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6 )="principal focus":
6 )="centre of curvature":
5 ;"What is the";
5 "26";" ";
4 sc
4 gr
4 ;o$;o$;o$;
4 ;"STOP TAPE and press any key":
4 ;"Press any key"
4 ;" PROGRAM LOADING ";
4 /2","9999":
4 "0";"required to change";
4 "0";"Amount of heat";
4
3 fff*-t)+"J":
3 ;"temperature";
3 ;"LIKE AN EXPLANATION?"
3 ;" NEED HELP? y or n "
3 ;" ";
3 ))/10000000
3 ))*10000000
2 p$(i)="through fluids, by the movement of the fluid itself"
2 p$(i)="through a substance without any movement of the substance as a whole"
2 p$(i)="as electro-magnetic waves (infra-red). It can take place across a vacuum"
2 o$=" ":
2 o$=" "
2 j;". ";p$(i,
2 ;o$;o$;o$;o$;o$;o$;
2 ;"wavelength->";
2 ;"useful";
2 ;"turning your TV off and";
2 ;"then sketch the diagram.";
2 ;"temperature of the";
2 ;"t2=";t+80
2 ;"t1=";t;"
2 ;"of water per";
2 ;"of heat";
2 ;"n = SIN i/SIN r";
2 ;"heat from hot to cold places .. ";
2 ;"formulae"
2 ;"displacement";
2 ;"delivers 20kg";
2 ;"answer is no.";
2 ;"Your answer:";q$;
2 ;"Visible^";
2 ;"Transmission";
2 ;"The volume of the";
2 ;"Sorry correct";
2 ;"Screen";
2 ;"SHADOWS";
2 ;"Rise in temperature";
2 ;"Retina";
2 ;"Original length of";
2 ;"Object";
2 ;"Increasing";
2 ;"Choose 1, 2 or 3"
2 ;"Choose 1 to 3"
2 ;"After each question, try";
2 ;"20kg/min";
2 ;"* Well done! *":
2 ;"(shown on diagram)";
2 ;" is the transfer of ";(" "
2 ;" Your answer:";q$;" ";
2 ;" For diagram ..":
2 ;" * Well done * ":
2 ;" Sorry correct answer is no.";k;" ":
2 ;" ";
2 3","544","-56*
2 /8","605","0","1202","-22","-5*
2 /8","599","-1","600","-9","599","-1"
2 /4","616","0","1200","56","-
2 /4","584","0"
2 /3","1200","56","
2 /2.5","9999":
2 /2.5","238-b","76","1197","12","
2 /2.5","1205","-24","-
2 /2.5","1200","24","
2 /2.5","1197","-12","
2 /2","600","19"
2 /2","600","-4","1203","0","
2 /2","600","-24","301","230-b","76","1205","24","-
2 /2","1208","-2","-
2 /2","1192","2","-
2 +d;"x(";v;"/100
2 **)))))))++
2 **)))))))))++
2 **)))))))))))++
2 **)))))))))))))++
2 **)))))))))))))))++
2 *))))))))))))))))))++
2 *)))))))))))))))))))))+
2 *)))))))))))))))))))))))))+
2 *))(((((((()))))))))))))+
2 )="virtual image":
2 )="virtual and erect":
2 )="total eclipse":
2 )="refraction":
2 )="radiation":
2 )="principal axis":
2 )="penumbra":
2 )="partial eclipse":
2 )="optical centre":
2 )="optic nerve":
2 )="is unchanged":
2 )="infrared":
2 )="increases":
2 )="incident ray":
2 )="decreases":
2 )="critical angle":
2 )="convection":
2 )="constructive interference":
2 )="conduction":
2 )="ciliary muscles":
2 )="apparent depth":
2 )="angle of refraction":
2 )="always virtual":
2 )="always real":
2 ))))))))))))))))))))))))))))))))))))))))))))))))))))))).)))))))))))))))))))))))))))))+).*))((((((((((())))))))))))))+
2 (d+i*j)+"cm":
2 (ans+i*j)+"m":
2 (ans+i*j)+"
2 (((V*A*t*60
2 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
2 $$!!444444
2 $ $! !440440
2 $ $ !4404404
2 $ $ !4400004
2 $ !44044044
2 $ !440440
2 "8";" Choose 1 to 5 "
2 "64","146","602","-2","598","-2","64","134","602","-2","598","-2","64","122","602","-2","598","-2"
2 "4";"Glass"
2 "27";"s.v.";
2 "26";" ml= ";
2 "26";" ";
2 "24";"water";
2 "230-b","52","600","24","1210","0","
2 "22";"Angle of";
2 "216","31","600","112","603","2","603","-2","600","-112","219","31","600","88","9999":
2 "214","134","602","-2","598","-2","213","106","602","-3","597","-2"
2 "213","163","603","-2","598","-3","40","132","776","0","144","144","608","1","664","16","9999"
2 "21";"2.";
2 "21";" ";
2 "140","160","1200","-56","-
2 "12";"mirrors"
2 "12";"Spherical";
2 "12";"3.";
2 "100+i","160","1200","-56","
2 "0";g;"g of water at 0
2 "0";g;"g of ice at 0
2 "0";"the rate at which";
2 "0";"temperature is";
2 "0";" SATURATION VAPOUR ";
2 ","608","-16","1206","-6","
2 ","600","-6"
2 ","592","-16","1194","-6","-
2 ","1211","0","
2 ","1194","0","
2 Rose Software March 1984
2 ROSE SOFTWARE May 1984
2 M
1 top boiler
1 s in top triangle"
1 rhs cold tank
1 p;"The border of partial shadow is called the ..":
1 p$(i)=("not "
1 light2 ,
1 light1 ,
1 l2
1 l1
1 heat2 ,
1 heat1 ,
1 h2
1 h1
1 fff*t+3016
1 fff*-t;"J"
1 fff*-t;"J ":
1 fff*-t;"+";g*336
1 fff*-t+3352
1 fff*-t+3016
1 expansion pipe top
1 convection conduction radiation Q
1 circle elipse parabola Q
1 c333)+" J/g":
1 R)+" min":
1 C=absolute";
1 C is to be shrunk";
1 C is one";
1 C and the";
1 C and ";p;"mm of mercury pressure.",," What is the volume of the gas at s.t.p. (where p=760 mmHg) ?";
1 C TO ";g;"g OF ";
1 C = the ";
1 BMC,CM = BM x COS i";
1 ABN, NB = 5 TAN r";
1 ? The image is .."
1 =critical
1 =0.000012/
1 =";g;"x4.2x100=";g*4.2
1 =";g;"x2.1x";-t;"=";g*2.1
1 = expansion ";
1 ;t;"mins";
1 ;o$;o$;o$;o$;o$;o$;o$;
1 ;o$;o$;o$;o$;o$;
1 ;o$;" Good conductors are:- ";o$;
1 ;n;"=1/SIN c so c=";c;"
1 ;j;". ";p$(i):
1 ;d;"/2 + .5/10 cm.";
1 ;bk;"m from the";
1 ;V;"x";A;"x";t;"x60";
1 ;;g2;"g of water is";
1 ;("Radius of curvature = ?")
1 ;"zero of";
1 ;"x(";t+80
1 ;"without change of";
1 ;"will slip over the";
1 ;"whilst still steadily";
1 ;"where c = specific";
1 ;"where T is in Kelvin (absolute)":
1 ;"when removed from";
1 ;"when heated = ";
1 ;"wheel with a radial";
1 ;"what happens to";
1 ;"wave velocity in 2nd.medium)"
1 ;"water=4/3)"
1 ;"water turning to";
1 ;"water remains";
1 ;"water is a very bad";
1 ;"water in J/kg
1 ;"water from hot tap":
1 ;"water from cold tap";
1 ;"water at the";
1 ;"water and ignore";
1 ;"was found to be ";h;"cm"
1 ;"volume";
1 ;"virtual image?";
1 ;"virtual and erect";
1 ;"violet";
1 ;"vapourisation of";
1 ;"vapour."
1 ;"vapour state, the";
1 ;"v=";(d+10
1 ;"use Boyle's law:-";
1 ;"unit mass from liquid";
1 ;"under the surface";
1 ;"uncalibrated";
1 ;"u=";u;"cm";
1 ;"u v f";
1 ;"two plane";
1 ;"tube(A) down,";
1 ;"travels in straight lines.":
1 ;"trapped in a";
1 ;"to vapour state";
1 ;"to the camera";
1 ;"to the bank can";
1 ;"to move. If the";
1 ;"thus ventilating";
1 ;"three images";
1 ;"this strip, it ..";
1 ;"thermostat for";
1 ;"thermometer, the";
1 ;"thermometer is";
1 ;"there is a ..";
1 ;"then:-";
1 ;"the walls ensures";
1 ;"the volume of air";
1 ;"the top of the water";
1 ;"the surface:-";
1 ;"the rods. The";
1 ;"the rods are";
1 ;"the retina is";
1 ;"the ray is";
1 ;"the piston?";
1 ;"the mouth.":
1 ;"the metal is";
1 ;"the lake with";
1 ;"the images all";
1 ;"the image on";
1 ;"the gas pressure";
1 ;"the flow of air ..";
1 ;"the eye see?";
1 ;"the eye is";
1 ;"the expansion of railway";
1 ;"the equation";
1 ;"the cooker?":
1 ;"the cold tap";
1 ;"the cold tap has";
1 ;"the bottom of";
1 ;"the bath";
1 ;"the bath has";
1 ;"the 2 fixed points";
1 ;"the .?.";
1 ;"the ..?";
1 ;"temperature.";
1 ;"temperature."
1 ;"temperature, the";
1 ;"temperature"
1 ;"temperature of";
1 ;"temperature is";
1 ;"temperature is 37
1 ;"temperature in";
1 ;"temp. is (
1 ;"t=";t;"mins";
1 ;"t minutes into bath)";
1 ;"surface of a liquid which";
1 ;"substance is the";
1 ;"strip is the electric";
1 ;"strip becomes hot,";
1 ;"steam=";g1;" g/min"
1 ;"steam + heat loss";
1 ;"states that:-";
1 ;"stand before";
1 ;"spectrum";
1 ;"spectrum"
1 ;"specific heat";
1 ;"so r = 2 x ";2
1 ;"so find c from:-";
1 ;"so 1/";u;" - 1/";2
1 ;"so ";n;" = SIN i/SIN ";60
1 ;"small wavelength. Light";
1 ;"since ";fi;"cms represents";
1 ;"several times in each question":
1 ;"setting knob":
1 ;"second";
1 ;"scale of";
1 ;"rod l=50cm";
1 ;"rivetted to a strip";
1 ;"rise in temperature)":
1 ;"respects the";
1 ;"required to raise unit mass";
1 ;"required to change";
1 ;"remains at 80
1 ;"refractive index n = 1/SIN c":
1 ;"reflection of parallel beams";
1 ;"reflected on";
1 ;"reduced by ..";
1 ;"real and inverted";
1 ;"reading m2=";m2;"mm"
1 ;"reading m1=";m1;"mm";
1 ;"rate of 700W, then";
1 ;"radiation is";
1 ;"radial gap of 0.5mm)":
1 ;"r = 2f";
1 ;"quantity of heat";
1 ;"pushing on";
1 ;"pure melting ice";
1 ;"proportional to the wavelength
1 ;"pressure=";
1 ;"pressure on the";
1 ;"press r";
1 ;"press r to return to menu)";
1 ;"position";
1 ;"placed between";
1 ;"pinhole";
1 ;"passes through";
1 ;"pV=constant ";p;"x";V;" =760xV";
1 ;"pV just under";
1 ;"original length X rise in temp.";
1 ;"original bath water";
1 ;"onto a wheel of";
1 ;"on one face of";
1 ;"of water occurs at"
1 ;"of water into";
1 ;"of the ray?":
1 ;"of the ray"
1 ;"of the object OB":
1 ;"of the liquid to form a";
1 ;"of the lens.";
1 ;"of the lake,";
1 ;"of the iron tyre ";
1 ;"of the iris";
1 ;"of the bimetallic";
1 ;"of refraction,";
1 ;"of reflection?";
1 ;"of readings give";
1 ;"of liquid";
1 ;"of linear";
1 ;"of it through 1
1 ;"of iron. On heating";
1 ;"of heat was ..";
1 ;"of glass n=";n
1 ;"of bubble just";
1 ;"of a substance is the heat";
1 ;"of a substance is the fraction of its original length by which a rod of the substance expands per degree rise in temperature."
1 ;"next face.";
1 ;"neighbours and jump out";
1 ;"must the tyre be";
1 ;"muscle":
1 ;"motion which has a very";
1 ;"mixing of the";
1 ;"mirrors M
1 ;"mirror can be either";
1 ;"minutes ..":
1 ;"minute at ";th;"
1 ;"minute at ";tc;"
1 ;"metal plates.";
1 ;"mercury";
1 ;"mercury does not fall";
1 ;"meeting the";
1 ;"maximum DENSITY";
1 ;"mass in kg";
1 ;"makes use of a .."
1 ;"maintaining a steady";
1 ;"m=micrometer";
1 ;"m2=";m2;"mm"
1 ;"m1=";m1;"mm";
1 ;"lower fixed point";
1 ;"lost per minute":
1 ;"liquid?";
1 ;"liquid state to the";
1 ;"liquid at 100
1 ;"liquid + cal.";
1 ;"linear expansion of";
1 ;"linear expansion
1 ;"lighting a fire";
1 ;"light entering";
1 ;"light ->"
1 ;"lie on a .. ";
1 ;"lens, called";
1 ;"length of the";
1 ;"length and";
1 ;"latent heat of";
1 ;"l=50cm";
1 ;"l is in J/g";
1 ;"just totally";
1 ;"its volume?";
1 ;"it bends and ..";
1 ;"is the temperature ..";
1 ;"is supplied at the";
1 ;"is heated for ";
1 ;"is constant,";
1 ;"is called the ..";
1 ;"is called the .."
1 ;"is by ..?";
1 ;"is brought about";
1 ;"is at the bottom of";
1 ;"is 10m of water"
1 ;"is ..?":
1 ;"interval on an";
1 ;"internally";
1 ;"indicates that light";
1 ;"index of";
1 ;"index n for the";
1 ;"incomplete)"
1 ;"incidence is";
1 ;"incidence i of";
1 ;"in the thickness";
1 ;"in the focal";
1 ;"in the eye"
1 ;"in the closed tube"
1 ;"in the centre";
1 ;"in mirror M
1 ;"in hot water.";
1 ;"improved by:-";
1 ;"images does";
1 ;"if the volume is";
1 ;"i=";in;"
1 ;"hot water tank";
1 ;"heating over the";
1 ;"heater>";
1 ;"heated? (Remember";
1 ;"heated so that it";
1 ;"heat received by";
1 ;"heat of vapourisation";
1 ;"heat losses":
1 ;"heat is lost only by";
1 ;"heat gained by";
1 ;"heat capacity of";
1 ;"he is just seen";
1 ;"have the same";
1 ;"happen to be moving";
1 ;"good conductor";
1 ;"glass is 1.5";
1 ;"glass 5cm thick";
1 ;"giving i = ";p$(1
1 ;"giving f = ";2
1 ;"gas is increased";
1 ;"gap of 0.5mm";
1 ;"from cooker"
1 ;"from a concave mirror MM'":
1 ;"frequency x wavelength)":
1 ;"found to be ";fi;"cms."
1 ;"formation of";
1 ;"for the ";
1 ;"for several";
1 ;"for a fixed mass of gas";
1 ;"fixed with wax to";
1 ;"fixed points.":
1 ;"fixed point = ";
1 ;"final temperature";
1 ;"faster than average";
1 ;"fall back because";
1 ;"eye is similar";
1 ;"experiment consists of a hole";
1 ;"expansion":
1 ;"expansion of";
1 ;"expansion of a substance = ";
1 ;"equivalent to";
1 ;"electrically =";
1 ;"dropped to 45
1 ;"distances along";
1 ;"distance above the";
1 ;"different";
1 ;"diameter":
1 ;"diameter 50cm at";
1 ;"diameter ";d;"cm.":
1 ;"determined by";
1 ;"determine an unknown";
1 ;"depth of 2m in";
1 ;"depending on the position";
1 ;"delivering water for";
1 ;"delivered 20t kg";
1 ;"decreased by";
1 ;"cylinder by";
1 ;"cut in a white screen."
1 ;"curvature r of the lens.";
1 ;"corresponds to";
1 ;"copper calorimeter";
1 ;"cools from ";t;"
1 ;"convection current"
1 ;"controlled by";
1 ;"contains";
1 ;"containing water.";
1 ;"contacts";
1 ;"constr-";
1 ;"constant at 100
1 ;"consists of invar I ";
1 ;"coil=";V;"V"
1 ;"coated in ..";
1 ;"choosing two";
1 ;"changes from the";
1 ;"capacity"
1 ;"capacity of the";
1 ;"can escape from the";
1 ;"can be considered to ..?"
1 ;"calorimeter can be greatly";
1 ;"calculations"
1 ;"c=0.4J/g
1 ;"c=";p$(1
1 ;"c is the critical angle,";
1 ;"c is in Joules":
1 ;"c in J/kg
1 ;"c (copper)=0.4J/g
1 ;"by the fish?";
1 ;"by the .."
1 ;"by first placing in";
1 ;"by a heating coil.";
1 ;"bubble when just";
1 ;"brought about by";
1 ;"boiler and the";
1 ;"between the";
1 ;"best conductor";
1 ;"below the surface";
1 ;"be before the";
1 ;"bank.How close";
1 ;"back into the bulb";
1 ;"attraction of their";
1 ;"at the top, ..";
1 ;"at the end of any question";
1 ;"at constant";
1 ;"at constant temperature":
1 ;"at ";tb;"
1 ;"at ";T;"
1 ;"as shown is ..";
1 ;"are seen. ";
1 ;"are enclosed in";
1 ;"angles.";
1 ;"angle of";
1 ;"and through the cork":
1 ;"and then in steam":
1 ;"and the";
1 ;"and is measured in .?.";
1 ;"an alteration";
1 ;"already been";
1 ;"air bubble is";
1 ;"air bubble is ";v;"cm
1 ;"acts as object";
1 ;"absorbing heat."
1 ;"a thermometer)";
1 ;"a thermometer is";
1 ;"a steam jacket";
1 ;"a ray of light";
1 ;"a rate of 500W to";
1 ;"a pressure cooker";
1 ;"a piston.":
1 ;"a man ";ht;"m tall";
1 ;"a lake ";d;"m deep.":
1 ;"a canal and is";
1 ;"a camera";
1 ;"a block of";
1 ;"a = distance between slits D = distance slits to screen
1 ;"_Screen":
1 ;"_Blurred";
1 ;"You are given the formula";
1 ;"YOUNG'S SLITS EXPERIMENT":
1 ;"Y is the .?. of the mirror":
1 ;"X-rays":
1 ;"Which image ";
1 ;"Where the two waves are superposed in the same phase, we get lines of ..";
1 ;"Where the two waves are superposed exactly out of phase, we get .."
1 ;"When this sharp image is","obtained, the screen is at the..":
1 ;"When the water boils";
1 ;"When the bimetallic";
1 ;"When light passes through a verynarrow slit, it spreads out. This effect is called .."
1 ;"When light passes from one medium to a less optically dense medium, for a SMALL angle of incidence i, we get a weak internally reflected ray and a strong refracted ray.":
1 ;"When drawing ray diagrams, whichof the following is false?"
1 ;"When boiling water";
1 ;"When an obstacle is placed in the path of light coming from an EXTENDED SOURCE,",,,"the shadow on the screen is seento be edged with a border of partial shadow":
1 ;"When a ray of white light is incident on a triangular prism, it is refracted towards the baseof the prism and is dispersed into its component colours.":
1 ;"What is meant by a";
1 ;"What happens to";
1 ;"What happens to the size of the image when the object is moved to O
1 ;"What are the two laws";
1 ;"We know:-";
1 ;"Wavelength
1 ;"Watts x 60 (secs)";
1 ;"Water CONTRACTS on";
1 ;"WATER SYSTEM";
1 ;"WATER FROM HOT TAP:-";
1 ;"W=Wood";
1 ;"Volume of bubble";
1 ;"VIt(in secs)=";
1 ;"VERIFY BOYLE'S LAW";
1 ;"Typical";
1 ;"Two of the following regulate the amount of light energy reaching the film. Which one does NOT?"
1 ;"To what temperature";
1 ;"To return to the main menu,";
1 ;"This is especially important in questions involving ray diagrams":
1 ;"This is especially important in questions involving ray diagrams"
1 ;"This cuts off";
1 ;"This alters the";
1 ;"This alteration";
1 ;"Then..";
1 ;"Then the rise in ";
1 ;"The wax melted";
1 ;"The wavelength of the violet rays is the ..":
1 ;"The vacuum between";
1 ;"The two plano-convex lenses at Y act as a ..":
1 ;"The spectrum formed is NOT a PURE SPECTRUM due to overlappingof the coloured images (of the hole through which the beam of white light passed)":
1 ;"The specific latent";
1 ;"The specific heat capacity(c)";
1 ;"The solid dark circle of shadow is called the ..":
1 ;"The slide must be placed upside-down in order to obtain a .."
1 ;"The size of the pinhole is now increased. The image becomes ..":
1 ;"The sharp edge of a shadow";
1 ;"The rods have";
1 ;"The rods all";
1 ;"The purpose of";
1 ;"The projection lens P slides backwards and forwards in order to focus a sharp image on the screen":
1 ;"The position P is the ..":
1 ;"The piston is free";
1 ;"The object used in this";
1 ;"The next very narrow band is ..";
1 ;"The mercury does not";
1 ;"The lower fixed point";
1 ;"The liquid in a";
1 ;"The line joining the pole P to the centre of curvature C is the":
1 ;"The light and dark bands, viewedthrough a translucent screen, are called ..";
1 ;"The lamp used (eg. a sodium discharge lamp) gives ..";
1 ;"The lamp is at the .?. of the concave mirror M";
1 ;"The iron tyre is";
1 ;"The image in a plane mirror is.."
1 ;"The image formed by a concave";
1 ;"The hot tap";
1 ;"The graduation of";
1 ;"The general gas law states:-";
1 ;"The fundamental";
1 ;"The function of the condenser C is to ..":
1 ;"The force exerted by the",,,"molecules hitting the walls",,,"of the container produces",,,"the gas pressure.":
1 ;"The final large band is radio waves. Their wavelengths are of the order ..";
1 ;"The ends of";
1 ;"The distance u is called the .."
1 ;"The distance mirror to screen ismeasured as ";r;"cms. What is the focal length of the mirror?"
1 ;"The distance CP is the ..":
1 ;"The difference between";
1 ;"The diagram shows";
1 ;"The diagram shows the";
1 ;"The cold tap";
1 ;"The car driving mirror";
1 ;"The bimetallic strip";
1 ;"The aperture";
1 ;"The angle of";
1 ;"The amount of";
1 ;"The FILM in";
1 ;"The .?. rays are deviated most":
1 ;"TO MEASURE THE";
1 ;"TO DETERMINE THE";
1 ;"THERMOSTAT";
1 ;"THEN ...":
1 ;"THE VACUUM FLASK";
1 ;"THE UNUSUAL";
1 ;"THE SLIDE PROJECTOR"
1 ;"THE PINHOLE CAMERA";
1 ;"THE LAWS OF REFLECTION ARE:-";
1 ;"THE ELECTROMAGNETIC SPECTRUM";
1 ;"THE ELECTRIC";
1 ;"THE CAMERA"
1 ;"THE BIMETALLIC STRIP";
1 ;"TAN r = ";bk;"/2";
1 ;"T=temperature";
1 ;"Specific heat";
1 ;"So v/u=v/";u;" = 2 giving v=";2
1 ;"So unknown temp.= ?";
1 ;"So the coefficient";
1 ;"So spec.ht.cap.";
1 ;"So r = 90
1 ;"So r = ";(
1 ;"So its complementary angle";
1 ;"So i = ";inc;"
1 ;"So find BM first":
1 ;"So distance from bank = ";ans;"m";
1 ;"So at the bottom";
1 ;"So BM = NM-NB = ";NM;" - ";NB;
1 ;"So 1.5 = SIN ";in;"
1 ;"Since temperature";
1 ;"Since light travels in straight lines, a given point on the screen is illuminated solely by light coming in a straight line through the pinhole from a certain point on the object outside"
1 ;"Similarly from
1 ;"Shutter";
1 ;"SUBTRACT to give:-";
1 ;"SPHERICAL MIRRORS":
1 ;"SPECIFIC HEAT";
1 ;"SOME USEFUL FORMULAE";
1 ;"Rubber tube";
1 ;"Remember:-";
1 ;"Remember you can ask for help";
1 ;"Remember you can ask for help several times in each question.";
1 ;"Refractive index";
1 ;"Refractive index of the water =":
1 ;"Refractive index n=SIN i/SIN r":
1 ;"Refractive index n = SIN i/SIN r":
1 ;"Refractive index is denoted by n":
1 ;"Refractive index = SIN i/SIN r";
1 ;"Refractive index = 4/3";
1 ;"Readings are taken":
1 ;"Rate of escape of";
1 ;"Radius of iron tyre";
1 ;"Radius of curvature r = 2f":
1 ;"Radius of curvature =":
1 ;"Radio waves"
1 ;"Radiation";:
1 ;"RULES FOR RAY TRACING";
1 ;"REFRACTION":
1 ;"REFLECTION OF LIGHT";
1 ;"RADIANT HEAT";
1 ;"Putting values into:";
1 ;"Pressure";
1 ;"Polished":
1 ;"Pd=";V;"V":
1 ;"Pd across";
1 ;"On the Kelvin";
1 ;"On heating ..";
1 ;"Obstacle":
1 ;"ORIGINAL BATH WATER:";
1 ;"OF A METAL"
1 ;"Now find the radius of";
1 ;"Now find r";
1 ;"Napthalene is";
1 ;"NO diffraction if slit is ""wide""":
1 ;"NM = 5 TAN i = ";NM;"cm";
1 ;"NB=";NB:
1 ;"NB.Slight conduction";
1 ;"NATURE OF LIGHT";
1 ;"Multiply both sides";
1 ;"Most substances expand when","heated and this can cause","problems, for example";
1 ;"Mercury is preferred to alcohol for use in thermometers because mercury .. "
1 ;"Measurement";
1 ;"Mass of liquid=100g";
1 ;"Mass of calorimeter";
1 ;"Magnification = ?":
1 ;"Magnification = ?" :
1 ;"MM' represents the surface of a plane mirror";
1 ;"METHOD OF";
1 ;"MEASUREMENT OF FOCAL LENGTH";
1 ;"MAGNIFYING GLASS":
1 ;"Looking at the image of your face in a mirror, the left ear of the image is formed from yourright ear as object.This effect is called lateral inversion.";
1 ;"Light passes through two very narrow slits in S giving rise to diffraction as shown.":
1 ;"Light is a form of wave";
1 ;"Let v cm
1 ;"LIQUID BY THE";
1 ;"LINEAR EXPANSION";
1 ;"LAND AND SEA";
1 ;"L=Lead";
1 ;"Key in your answer now":
1 ;"K is the ..?";
1 ;"It solidifies at";
1 ;"It is well stirred.";
1 ;"It is necessary to place a single slit in front of the lamp as shown so that the light from the two slits in S is .."
1 ;"Iron tyre";
1 ;"Inverted";
1 ;"Invar is an alloy of steel and nickel. It is important because when heated, it expands ..";
1 ;"Initial temp.";
1 ;"Increasing the wavelength, the next band is ..":
1 ;"Increasing the wavelength, the next band is ..";
1 ;"In the experiment";
1 ;"In order to obtain a magnified erect image, the object must be placed .."
1 ;"In one minute:-";
1 ;"In an experiment to";
1 ;"In a clinical";
1 ;"In many";
1 ;"Image->";
1 ;"If you wish to return to the","main menu, press r at the","end of any question.";
1 ;"If the object is between F and the pole P, then the image is ..":
1 ;"If the eye looks";
1 ;"If radius of curvature (CP)=r and focal length (FP)=f then ..":
1 ;"If instead, heat";
1 ;"If a and D are constant then what can we say about
1 ;"Ice in";
1 ;"INTERFERENCE":
1 ;"IN THE BATH:-";
1 ;"IMAGES FORMED BY CONCAVE MIRRORS";
1 ;"IMAGES FORMED BY A CONVEX MIRROR";
1 ;"IMAGE FORMED BY A PLANE MIRROR";
1 ;"I=Iron";
1 ;"I=";A;"A";
1 ;"How many";
1 ;"How many Joules of heat are given out when a piece of iron of mass ";ms;"g (c=460J/kg
1 ;"How long will it";
1 ;"Height above lower";
1 ;"Heat supplied";
1 ;"Heat suppied=";
1 ;"Heat loss";
1 ;"Heat loss by";
1 ;"Heat loss (after";
1 ;"Heat is supplied at";
1 ;"Heat is applied at";
1 ;"Heat gained by";
1 ;"Heat gain=mc
1 ;"Heat gain=heat loss";
1 ;"Heat energy given out";
1 ;"HEAT is a form of energy";
1 ;"Giving r = ";r;"
1 ;"Geometrically";
1 ;"Gases are made up of elastic",,,"molecules moving randomly.";
1 ;"Gamma rays consist of electro- magnetic radiation and occupy a band among ..";
1 ;"Fundamental interval";
1 ;"For water from";
1 ;"For the iron tyre:-";
1 ;"Focusing ring"
1 ;"Focusing of";
1 ;"Find the angle";
1 ;"Find i from";
1 ;"Final temp.";
1 ;"Expansion"
1 ;"Equating pV at";
1 ;"Eg:heat energy in Joules";
1 ;"EXPANSION OF WATER";
1 ;"ELECTRICAL HEATING"
1 ;"Dull black surfaces";
1 ;"Divide by c,giving";
1 ;"Displacement=?":
1 ;"Displacement = CM";
1 ;"Displacement = ";d;"cm":
1 ;"Diffracted light from the two very narrow slits in S give rise to an interference pattern";
1 ;"Diaphragm";
1 ;"DRIVING MIRROR":
1 ;"DOMESTIC";
1 ;"DISPERSION"
1 ;"DIFFRACTION";
1 ;"Current I=";A;"A";
1 ;"Corks c and s are";
1 ;"Convection";:
1 ;"Conduction";:
1 ;"Complementary angle of r =";
1 ;"Coefficient of";
1 ;"Coefficient of ";
1 ;"Coefficient =";
1 ;"Ciliary";
1 ;"Choose 1 to 4";
1 ;"Change of";
1 ;"Calculations"
1 ;"COMPARISON OF":
1 ;"COEFFICIENT OF";
1 ;"COAL MINE"
1 ;"CAPACITY OF A";
1 ;"C=Copper";
1 ;"C is the ..":
1 ;"By moving the";
1 ;"Beam of ->";
1 ;"BREEZES";
1 ;"BM=";NM-NB:
1 ;"BM = NM - NB";
1 ;"Atmos.";
1 ;"At the bottom";
1 ;"At position y on the Earth's surface, there is ..":
1 ;"Assume complete";
1 ;"Arrow J is";
1 ;"Angle r is called the ..":
1 ;"An object is ";u;" cm from a magnifying glass. The height of the image is twice that of the object. What is the distance of the image from the lens?"
1 ;"An object OB is placed in front of a convex mirror. The image formed is ..":
1 ;"An object O is";
1 ;"An iron tyre of";
1 ;"An eclipse of the sun by the moon occurs when the moon passes between the sun and the earth and all three are in a straight line.";
1 ;"An advantage of a convex drivingmirror over a plane mirror is that it gives a ...";
1 ;"Amospheric pressure";
1 ;"Allowance for expansion is made by leaving small gaps,","by overlapping joints or in the case of some bridges,","by mounting on rollers."
1 ;"After t minutes,";
1 ;"After t minutes";
1 ;"Accuracy of results using a";
1 ;"APPARATUS TO";
1 ;"AO is the direction in which light falls on to the reflecting surface":
1 ;"AO is called the ..":
1 ;"ACCOMMODATION";
1 ;"ABSORPTION OF";
1 ;"A=Aluminium";
1 ;"A virtual image is formed by theapparent intersection of rays when their directions have been produced backwards.":
1 ;"A useful application";
1 ;"A thin cross-wire is initially placed across the hole. This serves to .."
1 ;"A strip of brass is";
1 ;"A small air bubble";
1 ;"A sharp image is focused on the film by turning the focusing ring which alters .."
1 ;"A ray of light";
1 ;"A metal rod (and";
1 ;"A mass of gas";
1 ;"A magnifying glass uses a .?."
1 ;"A fish is at a";
1 ;"A concave mirror, mounted in a holder, is moved until a sharp image of the object is formed on the screen adjacent to the object."
1 ;"A bath already";
1 ;"A SOLAR ECLIPSE";
1 ;"=ml+cooker loss(c)";
1 ;"=atmos. pressure";
1 ;"=(100xcx3)";
1 ;"=(";v;"/100
1 ;"=";v;"cm
1 ;"= real depth/apparent depth";
1 ;"= mass x specific heat capacity x temperature change (mc
1 ;"= heat lost by";
1 ;"= SIN i/SIN r";
1 ;"= SIN i/SIN r = 1/SIN c";
1 ;"= 20t x c x (";th;"-45)":
1 ;"= 20t x c x ";45
1 ;"= 100 x c x (";tb;"-45)":
1 ;"= (45-";tc;")= ";45
1 ;"= ";d+.1
1 ;"= ";NM-NB;"cm":
1 ;"= ";NM-NB;" x COS ";in;"
1 ;"= ";NB;"cm":
1 ;"<-Image":
1 ;"75g cal.";
1 ;"700x60=(";g2;"xl)+c";
1 ;"700x60=(";g2;"xl)+c":
1 ;"6. Heat energy required for change of state = ml Joules";
1 ;"500x60=(";g1;"xl)+c";
1 ;"500x60=(";g1;"xl)+c"
1 ;"5. v = f
1 ;"5. Heat energy supplied by a heating coil = VIt Joules";
1 ;"4. Refractive index";
1 ;"4. Heat energy given out by a body = mc
1 ;"3. pV = constant (T in Kelvin)";
1 ;"3. enlarge the size of the image";
1 ;"3. 1/u + 1/v = 1/f";
1 ;"2nd micrometer";
1 ;"20txcx(45-";tc;")=";
1 ;"20txcx(";th;"-45)+";
1 ;"200x60=(";g2;"-";g1;")xl";
1 ;"2. r=2f for spherical mirrors";
1 ;"2. collect more light from the lamp";
1 ;"2. The angle of incidence is equal to the angle of reflection":
1 ;"2. Boyle's Law: pV = constant (Temperature constant)";
1 ;"1st micrometer";
1 ;"10m of";
1 ;"100xcx(";tb;"-45)";
1 ;"100kg of water";
1 ;"100g liquid";
1 ;"1/u + 1/v = 1/f";
1 ;"1.For ray incident at P,angle of incidence = angle of reflection2.Rays parallel to the principal axis are reflected through F 3.Rays through C are reflected through P"
1 ;"1. focus a sharp image on the screen":
1 ;"1. The incident ray, the reflected ray and the normal at the point of incidence all lie in the same plane ";
1 ;"1. The incident ray(AO) and the refracted ray(OB) are on opposite sides of the normal (NN') and all 3 are in the same plane";
1 ;"1. Magnification = v/u";
1 ;"1. Coefficient of linear";
1 ;"1 Watt=1 Joule/sec";
1 ;"1 + 1 = 1";
1 ;".000012=(";d+.1
1 ;".000012/
1 ;"-Umbra":
1 ;"-";t;")":
1 ;"-";m2/10
1 ;"+(75x0.4x3)";
1 ;"+";g*2260
1 ;"+ stirrer=75g";
1 ;"+ radial gap)":
1 ;"+ heat lost by";
1 ;"+ depth of lake":
1 ;"(wave velocity in 1st.medium/";
1 ;"(v is a virtual distance,so -ve)":
1 ;"(t in secs)";
1 ;"(refractive";
1 ;"(radius of wheel";
1 ;"(r=radius of curvature)";
1 ;"(original lengthxrise in temp.)":
1 ;"(original length x ";
1 ;"(orig.bath water)"
1 ;"(or received) by a body";
1 ;"(numerically)";
1 ;"(massxsp.ht.cap.xtemp.change)"
1 ;"(l=latent heat of vapourisation or fusion)":
1 ;"(image height=2 x object height)";
1 ;"(from hot)";
1 ;"(from cold)";
1 ;"(expansion)/ ";
1 ;"(expansion)";
1 ;"(diagram";
1 ;"(called l) of a";
1 ;"(absolute)";
1 ;"(Virtual distances are negative)";
1 ;"(The diagram is not to scale)":
1 ;"(OR DEWAR FLASK)";
1 ;"(At any time, you can";
1 ;"(273+";T;") 273":
1 ;"(10+";d;")m of water";
1 ;"'O' level";
1 ;" u=v so magnification = v/u = 1 ":
1 ;" tyre when heated ";
1 ;" the surface:- ";
1 ;" the current ";
1 ;" that is measured in degrees ":
1 ;" reduces pressure":
1 ;" pressure x volume is constant ";
1 ;" pV=constant ";
1 ;" pV=constant ":
1 ;" pV=10x(v/100
1 ;" pV=";10
1 ;" pV ";
1 ;" orig.lth.xtemp.rise";
1 ;" occurs at the neck ";
1 ;" more than iron"
1 ;" iron tyre = 2
1 ;" ether cools it below 0
1 ;" conductor of heat ":
1 ;" cm. ";
1 ;" circulates ":
1 ;" c = critical angle of the glass":
1 ;" by convection "
1 ;" We get increased brightness ":
1 ;" We get darkness along the line ":
1 ;" Violet rays have high frequency":
1 ;" Then just under";
1 ;" The water ";
1 ;" The transfer of thermal energy is brought about by conduction, convection and radiation. ":
1 ;" The ray diagram above shows why"
1 ;" The evaporation of the ";
1 ;" TYPICAL 'O' LEVEL CALCULATIONS ":
1 ;" TO FIND THE AMOUNT";
1 ;" THINK FIRST!":
1 ;" THINK FIRST! ";
1 ;" THINK FIRST! ":
1 ;" THE COEFFICIENT OF ";
1 ;" See diagram above ":
1 ;" See diagram above "
1 ;" SOME USEFUL FORMULAE ";
1 ;" Remember it is temperature ";
1 ;" Reflected back along same path ":
1 ;" Monochromatic = one wavelength ":
1 ;" Magnification = v/u ":
1 ;" Lowering tube A ";
1 ;" Look at the ray diagram above ";
1 ;" Look at the ray diagram above "
1 ;" LIGHT "
1 ;" LAWS OF REFRACTION "
1 ;" LATERAL INVERSION ":
1 ;" Join CO
1 ;" Invar is used in bimetallic ";
1 ;" Hot air rises- ";
1 ;" HEAT ":
1 ;" Giving the answer ";
1 ;" From V violet to R red ":
1 ;" For explanation:- ":
1 ;" For eg. of LATERAL INVERSION ..":
1 ;" EXPANSION ":
1 ;" DEFINITION ";
1 ;" Circumference of ";
1 ;" Choose 1, 2 or 3 "
1 ;" Brass expands ";
1 ;" BOYLE'S LAW ";
1 ;" =(image height)/(object height)":
1 ;" -- = constant ";
1 ;" (circumference) ";
1 ;" (Rays may pass the other way) ":
1 ;" (";m1/10
1 ;" absorb radiant ";
1 ;" This shows that ";
1 ;" TO CHANGE ";g;"g OF ";
1 ;" T ";
1 ;" STEAM AT 100
1 ;" Radius of curvature r = 2f ":
1 ;" OF HEAT REQUIRED ";
1 ;" NB:Average body ";
1 ;" LINEAR EXPANSION "
1 ;" ICE AT ";t;"
1 ;" Hot air rises ";
1 ;" Conduction occurs in a metal on heating. The free electrons in the metal .. ";
1 ;" =10x(v/100
1 ;" = 273K ";
1 ;" NAPTHALENE ";
1 ;" A use for a bad conductor of heat could be:- ";
1 ;" = ";d/2
1 ;" tracks in summer ";
1 ;" represents ";(h*100
1 ;" heat better ":
1 ;" causing a ";
1 ;" and brass B ";
1 ;" The fringe spacing
1 ;" strips and watches ":
1 ;" "
1 ;" 50
1 ;" .000012x50
1 9,23;" ";
1 8,23;" ";
1 4,27;"air":
1 4,20;"air";
1 3333*(A=64
1 3,27;"Hot";
1 3,20;"Cold";
1 3","712","0"
1 3","599","-1","713","0"
1 2nd inner circuit
1 /8","301","1248","-16","
1 /8","207","57","648","0":
1 /6","597","2","309","72","138","600","16","656","-28","656","28","600","-16","128","126","571","-14.5"
1 /6","1212","2","-
1 /5","632","12","186","80","600","-7","186","69","600","-7","186","58","600","-7","9999":
1 /4","600","8"
1 /4","600","4","672","0","245","110","528","0","600","26"
1 /4","600","31","1192","3","
1 /4","600","-64","1248","0","
1 /4","600","-2"
1 /4","599","3","601","-3","603","0","304","226","36","1208","30","-
1 /4","597","0","603","0","601","-3","9999":
1 /4","596","0","1192","-4","
1 /4","1194","-4","
1 /4","1192","8","-
1 /4","1192","-8","
1 /4","1132","16","
1 /4","1128","16","
1 /3","632","0","244","56","1194","0","
1 /3","632","0","244","55","1194","0","
1 /3","632","0","1206","-6","-
1 /3","616","-16","9999":
1 /3","603","1","1200","-58","-
1 /3","600","7","1204","0","-
1 /3","600","-64","1144","0","-
1 /3","597","1","301","597","1","1200","56","
1 /3","40","132","780","0","9999"
1 /3","309","9999":
1 /3","184","44","648","0"
1 /3","184","43","646","0","309","9999":
1 /3","1209","8","
1 /3","1207","-9","-
1 /3","1192","-2","-
1 /3","100+i","156","600","-48","40","132","780","0","9999"
1 /2.5","303","9999":
1 /2.5","239","160","600","-60","599","0","600","60"
1 /2.5","233","48","1198","6","
1 /2.5","121","142","1200","-24","-
1 /2.5","1203","-12","-
1 /2.5","1198","-6","
1 /2.5","119","142","1200","-24","
1 /2","660","0","1200","4","
1 /2","64","144","600","-28","598","0","1200","28","-
1 /2","636","0","1204","4","
1 /2","608","0","1204","4","
1 /2","604","0","600","6","1204","0","-
1 /2","602","2","598","-2","602","-2","309","9999":
1 /2","602","-4","598","4","596","-2","9999":
1 /2","600","48","1170","0","
1 /2","600","44","1224","0","-
1 /2","600","-88","168","140","600","-88","608","0","180","52","620","0","204","52","616","0","600","88"
1 /2","600","-88"
1 /2","600","-44","1196","-4","
1 /2","600","-3","603","0","1204","4","-
1 /2","600","-3","597","0","1196","4","
1 /2","600","-20","1196","-4","-
1 /2","598","0","602","0","600","2","309","9999":
1 /2","596","0","600","6","1196","0","
1 /2","592","0","1196","4","-
1 /2","584","40","602","4","199","110","600","-10","610","0","600","10","590","0","188","78","633","0","232","124","576","-36","600","4","600","-4","604","0","9999":
1 /2","576","48","600","4","602","2"
1 /2","38","144","600","-28","602","0","1200","28","
1 /2","302","680","0"
1 /2","302","214","124","1200","-24","-
1 /2","301","520","0","301+(time=0)","1196","4","-
1 /2","166","124","598","-2","602","-2","9999":
1 /2","15","144","1200","-28","
1 /2","145","124","600","17","144","128","600","9"
1 /2","1212","-12","
1 /2","1208","2","-
1 /2","1208","0","-
1 /2","1200","8","-
1 /2","1200","-8","-
1 /2","1200","-17","
1 /2","12","140","595","-5","8","128","597","-3","12","120","597","-3"
1 /2","1192","0","-
1 /2","1192","-2","-
1 /2","116","114","1220","0","
1 /2","107","124","1200","17","
1 /2","105","141","1200","-17","
1 /1.5","604","2","1218","-17","-
1 /1.5","602","2","1216","-16","-
1 /1.5","1268","2","
1 /1.5","1262","5","
1 /1.4","603","3","597","-3","597","3","9999":
1 /1.2","1203","-44","
1 /1.2","1200","-48","
1 /(g2-g1)+.05
1 .Refractive";
1 -tc-th)+.005
1 -tc);"t=";20
1 -i) = ";90
1 -";t;")= ";
1 *u;" = 1/f";
1 *u;" = ";4
1 *p*V)/((T+273
1 *p*V)/((273
1 *.87","664","64","243","109","1188","12","
1 )=("in the daytime"
1 )=("at night-time"
1 )="wrapping the calorimeter in a thick outer jacket":
1 )="wrapping the flask in a towel":
1 )="wood, plastic, cork":
1 )="wider field of view":
1 )="white light":
1 )="when pure ice turns to water":
1 )="when mercury freezes":
1 )="visible spectrum":
1 )="virtual and inverted":
1 )="violet":
1 )="very little":
1 )="variable speed shutter":
1 )="variable aperture diaphragm":
1 )="using a cork stopper":
1 )="umbra":
1 )="ultra violet":
1 )="travel in straight lines":
1 )="total internal reflection":
1 )="to ventilate the mine":
1 )="to raise the temperature":
1 )="to burn off coal dust":
1 )="three":
1 )="the water boils at the bottom":
1 )="the vacuum between the walls of a vacuum flask":
1 )="the right way up":
1 )="the lagging of water pipes":
1 )="the ice melts":
1 )="the ice is unmelted":
1 )="the element in a kettle":
1 )="the 'bit' of a soldering iron":
1 )="taking initial readings when the liquid is well above room temperature":
1 )="stays the same":
1 )="speed of shutter":
1 )="specific heat capacity":
1 )="sometimes real":
1 )="smaller":
1 )="smaller than the object":
1 )="silvering the glass walls":
1 )="shortest":
1 )="sharper image":
1 )="separates the contacts":
1 )="same size":
1 )="same as the other colours":
1 )="s falls off first":
1 )="rf=constant":
1 )="retina":
1 )="remains straight, but lengthens":
1 )="refractive index":
1 )="refraction only":
1 )="refraction and reflection":
1 )="reflection":
1 )="reflected ray":
1 )="reduce brightness":
1 )="red dye":
1 )="real or virtual":
1 )="real depth/apparent depth":
1 )="real depth":
1 )="real and inverted":
1 )="real and erect":
1 )="rapidly":
1 )="radius of curvature":
1 )="radio waves":
1 )="pushes the contacts together":
1 )="pupil":
1 )="projection lens":
1 )="produce interference":
1 )="preventing evaporation of the liquid in the calorimeter":
1 )="point of incidence":
1 )="plane mirror":
1 )="phonons":
1 )="paraffin wax":
1 )="parabola":
1 )="out of phase":
1 )="object distance":
1 )="no eclipse":
1 )="much sharper":
1 )="moves the contacts out of alignment":
1 )="most metals":
1 )="monochromatic light":
1 )="mains inlet":
1 )="magnifier":
1 )="magnification":
1 )="longest":
1 )="liquids and gases":
1 )="less bright":
1 )="latent heat of vapourisation":
1 )="latent heat of fusion":
1 )="larger":
1 )="larger image":
1 )="it remains the same":
1 )="it increases":
1 )="it decreases":
1 )="is still boiling":
1 )="is opaque/a better conductor of heat/does not wet glass":
1 )="is always virtual":
1 )="is always real":
1 )="iron filings":
1 )="interference":
1 )="interference fringes":
1 )="infrared radiation":
1 )="incorrect":
1 )="incomplete":
1 )="incidence":
1 )="images of the slits":
1 )="image":
1 )="image distance":
1 )="hot water tank":
1 )="hot supply to taps":
1 )="has ceased to boil":
1 )="has a coefficient of expansion 6 times less":
1 )="h is unchanged":
1 )="h increases":
1 )="h decreases":
1 )="glass prism":
1 )="further away than F":
1 )="further away than 2F":
1 )="fundamental interval":
1 )="freezes":
1 )="freezes and boils at a higher temperature than alcohol":
1 )="force":
1 )="focusing ring":
1 )="focal length":
1 )="focal length of the lens":
1 )="expansion pipe":
1 )="erect image":
1 )="elipse":
1 )="eclipse":
1 )="distance of object from lens":
1 )="distance of lens from retina":
1 )="distance of lens from film":
1 )="diffraction":
1 )="diffraction gratings":
1 )="deviation":
1 )="destructive interference":
1 )="degrees":
1 )="critical depth":
1 )="correct":
1 )="cornea":
1 )="copper":
1 )="convex mirror":
1 )="convex lens":
1 )="contraction of the tube":
1 )="construction in the tube":
1 )="constriction in the tube":
1 )="condenser":
1 )="concave mirror":
1 )="concave lens":
1 )="cold supply tank":
1 )="coherent":
1 )="coefficient of linear expansion":
1 )="circle":
1 )="cease to move":
1 )="can be real or virtual":
1 )="c falls off first":
1 )="c and s fall at the same time":
1 )="brighter but blurred":
1 )="breaks":
1 )="boils":
1 )="boiler":
1 )="between the eye and C":
1 )="between F and C":
1 )="between F and 2F":
1 )="between C and F":
1 )="bends":
1 )="bend round corners":
1 )="begins to freeze":
1 )="begin to move more slowly, the slowest moving towards the cooler parts":
1 )="begin to move faster in the hot part and drift towards the cooler parts":
1 )="basic difference":
1 )="avoid small objects":
1 )="attenuation":
1 )="at the lowest level of the mercury":
1 )="assist sharpness of focusing":
1 )="apparent depth/real depth":
1 )="aperture of diaphragm":
1 )="angle of reflection":
1 )="angle of deviation":
1 )="always":
1 )="aluminium":
1 )="a string vest":
1 )="a great deal":
1 )="a car radiator":
1 )="X-rays":
1 )="Joules":
1 )="1mm to 10km":
1 )="1/sin r":
1 )="1/sin i":
1 )="1/sin c":
1 )="1/apparent depth":
1 )="1/(vxu)":
1 )=".0005mm":
1 )=".0000005mm":
1 );j;". ";p$(i):
1 );"t+";100
1 );" mins":
1 )/g+g))+"J/g":
1 )/g+A))+"J/g":
1 )/(.000012
1 )+("in the daytime"
1 )+("at night-time"
1 )+"same size as the object":
1 )+"laterally inverted":
1 ))=("not "
1 (liquid)+";
1 (calorimeter)";
1 ((p*V)/760
1 ((V*A*t*60
1 (((m1-m2)/(500
1 (((m1-m2)/(50
1 (((m1-m2)/(199
1 "THERMAL":
1 "CONDUCTIVITIES"
1 "99","118","602","2","598","2","99","138","602","2","598","2","68","120","652","0","719","33","68","140","652","0","719","-33"
1 "94","137","602","-2","598","-2","94","127","602","-2","598","-2"
1 "92","144","652","0","92","132","600","12","601","0","600","-12"
1 "92","138","707","-14","493","-14","301","60","129","595","-5","606","-6","309"
1 "91","128","598","2","602","2","91","117","598","2","602","2","85","147","602","2","598","2","85","96","602","2","598","2","9999":
1 "9";"velocity in medium v
1 "9";"as Snell's Law)";
1 "9";"X is the ..";
1 "9";"Then..";
1 "9";"For 2nd law..":
1 "80","100","688","0","556","64","556","-64","93","121","660","30","147","129","576","6"
1 "8";"fusion ";
1 "8";"does a lens have?";
1 "8";"What are the two";
1 "8";" THINK FIRST! ":
1 "8","150","600","-37","837","0","600","37","363","0","9","149","600","-35","835","0","600","35","364","0"
1 "76","151","718","-22","76","151","644","0","581.5","11","158","128","563","22"
1 "75","111","600","-2","603","-1","83","99","600","-2","603","-1","9999":
1 "72","160","683","-16","72","160","750","-50","72","160","600","-28","601","0","600","28"
1 "72","154","656","-36","128","118","600-56/2.5","-36/2.5"
1 "72","142","602","0","600","-24","598","0","600","24","75","142","600","-24","71","142","600","-24"
1 "7";"until angle r = 90
1 "7";"laws of refraction?";
1 "7";"FORMATION OF IMAGE";
1 "7";"BENT STICK EFFECT";
1 "7";"(One is also known";
1 "7";" THE COOLING OF ";
1 "67","148","602","-2","598","-2","67","134","602","-2","598","-2","67","120","602","-2","598","-2"
1 "65","125","652","10","540","27","65","125","653","-12","544","-25"
1 "64","106","780","38+2*38/7","157","130","619","0","72","93","768","37+8*37/13","244","120","600","34"
1 "63","144","600","-28","1200","28","-
1 "616","0","600","-60","608","0","600","-4","639","0","600","4","603","0","600","-48","624","0","600","-4","624","0"
1 "607","7","183","125","607","7","183","130","607","7","192","137","600","-33","620","0","600","16","620","0"
1 "602","0","600","40","620","0","226","130","1194","0","
1 "601","0","600","-4","605","0","600","9","595","0","600","-5"
1 "600","4","1182","4","
1 "600","32","576","0","600","-4","596","0","600","64","577","0"
1 "600","-46","1204","-4","
1 "6";"n=";n
1 "6";"incidence i, the above diagram is .."
1 "6";"For a SMALL angle of";
1 "6";"Air";
1 "6";" See diagram above ":
1 "6";" For explanation - ":
1 "588","12","600","48","664","0","600","-48","536","0","100","158","612","-12","164","158","612","-12","176","98","588","12"
1 "56","160","724","-28","56","96","724","28","56","160","740","-53","56","96","740","53","309","9999":
1 "50","136","621","21","50","136","621","-21","60","148","602","0","600","-2","60","128","600","-2","598","0"
1 "5";"is angle ..":
1 "5";"How many principal foci";
1 "5";"Air";
1 "48","152","800","-48","45","148","603","3","601","0","603","-3","48","132","600","20","601","0","600","-20","48","152","684","0","696","-48"
1 "48","137","735","0","48","122","729","0","556","14","132","137","512","28","48","152","729","0","555","-14","131","136","512","-28"
1 "48","128","760","0","76","151","600","-23","599","0","600","23","73","149","602","2","601","0","602","-2","9999":
1 "48","128","732","0","127","160","600","-60","9999":
1 "48","120","800","0","63","104","600","-9","608","0","156","130","600","-10","601","0","600","10","154","128","602","2","601","0","602","-2","9999":
1 "48","105","615","30","72","106","720","0","218","114","576","24","9999":
1 "46","162","602","0","600","-2","600","2","1200","-72","
1 "40","146","654","0","612","-1","680","-12","40","118","654","0","612","1","680","12"
1 "40","144","704","0","40","120","704","0","608","-1","664","-16"
1 "4";"The angle of deviation";
1 "4";"TOTAL INTERNAL REFLECTION";
1 "4";"For a diverging lens,the principal focus is ..":
1 "4";"DIVERGING OR CONCAVE LENS";
1 "4";"Angle i is called the .."
1 "39","144","600","-28","1200","28","
1 "31","137","602","0","600","-2","31","123","602","0","600","2"
1 "309","9999":
1 "309","188","132","1192","-30","-
1 "306","80","112","596","0","599","1","600","9","599","1","1202","22","-5*
1 "306","37","112","596","0","599","1","600","9","599","1","1202","22","-5*
1 "306","27","142","1200","-14","3*
1 "304","160","68","1243","-8","-
1 "303","55","120","696","24","55","136","696","-24"
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1 "303","200","60","590","0","603","-3","597","3","603","3","309","9999":
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1 "303","156","105","640","0","600","47","560","0","600","-47","152","105","600","46"
1 "303","113","114","616","0","600","4","302","58","132","637","0","309","192","132","570","0","177","130","598","2","602","2","135","102","607","30","136","115","602","2","602","-2","9999":
1 "302","240","154","584","0","602","2","598","-2","602","-2","309","9999":
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1 "302","230","109","603","1","1200","-60","-
1 "302","204","108","604","0","600","-56","596","0","301","596","0","600","56","604","0","600","-56"
1 "302","203","111","603-6*time","-3","597+6*time","-3","301","203","83","597+6*time","-3","603-6*time","-3","9999":
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1 "302","184","108","648","0","303","196","12","1200","12","-
1 "302","176","106","608","0","598","2","602","-2","598","-2","234","18","594","6","600","-3","600","3","603","0"
1 "302","175","96","600","-49","657","0","600","49","300","184","92","600","-40","640","0","600","40","602","0","600","3","556","0","600","-3","642","0"
1 "301+(time=1)","1204","-4","-
1 "301+(time=0)","160","84","600","20","1204","4","-
1 "301","95","110","598","2","1202","-12","-
1 "301","45","160","600","-22","601","0","600","22","601","0","600","-22","45","134","600","-22","601","0","600","22","601","0","600","-22"
1 "301","220","156","600","-54","606","0","598","2","602","-2","598","-2","9999":
1 "301","220","106","618","0","178","34","600","10","602","-2","598","2","598","-2","300":
1 "301","178","90","600","-16","1204","-4","
1 "301","147","128","624","16","93","123","570","22","309","9999":
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1 "300","240","100","520","0","600","-32","680","0","200","100","600","-32","601","0","600","32","601","0","600","-32","240","85","560","0","600","-2","640","0","309","9999":
1 "300","210","144","600","-80","604","0","600","80","596","0":
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1 "300","176","97","591","-2","600","-8","609","-2","239","97","609","-2","600","-8","591","-2","176","110","600","-48","304","239","110","600","-48"
1 "300","176","164","602","-2","600","-56","666","0","600","56","602","2","178","132","666","0","309","9999":
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1 "300","169","142","600","-28","170","142","600","-28","172","116","598","-2","599","0","598","2","303"
1 "300","160","80","660","30","570","30","540","-30","630","-30","600","-30","570","30","600","30","134","106","656","28","600","4","600","-4","626","-26","604","2","600","-30","160","50","609","4.5","226","144","1144","-32","
1 "300","160","70","612","0","600","48","180","118","600","-48","647","0","600","48","235","118","600","-48","616","0"
1 "300","159","132","603","3","603","-3","597","3","600","-84","684","0","597","3","603","-3","597","-3"
1 "300","128","130","609","-4","301","139","100","600","-12","602","2","598","-2","598","2","189","32","600","-12","602","2","598","-2","598","2","302","220","68","600","12","602","-2","598","2","598","-2"
1 "300","124","135","600","-14","125","135","600","-14","309","9999":
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1 "3";"liquid":
1 "3";"index of the glass is .."
1 "3";"When light passes FROM air";
1 "3";"TOTAL INTERNAL REFLECTION";
1 "3";"TO eg.glass, refractive";
1 "3";"Refractive index n = sin i";
1 "3";"Object->"
1 "3";"Deviation is least when ..":
1 "3";"CONVERGING OR CONVEX LENS"
1 "29";"EYE"
1 "28";"EYE";
1 "28";"Cold";
1 "28";"12V";
1 "28";"100"
1 "27";A;"A";
1 "27";"water":
1 "27";"of";
1 "27";"l=";
1 "27";"flask";
1 "27";"Time"
1 "27";"J/g";
1 "27";"Image";
1 "27";"2260";
1 "27";" ":
1 "27";" ":
1 "27";" ";
1 "27";" ":
1 "26";g;"g"
1 "26";g*336
1 "26";g*2260
1 "26";g*2.1
1 "26";"water";
1 "26";"l=336";
1 "26";"c=4.2";
1 "26";"c=2.1";
1 "26";"Vacuum";
1 "26";"Steam"
1 "26";"Pool";
1 "26";"J/g";
1 "26";"Air"
1 "26";"10min";
1 "26";" ";
1 "26";" ";
1 "255","168","600","-16","176","28","602","-2","600","-20","620","0","600","20","602","2","178","14","620","0","186","20","600","136","189","20","600","136"
1 "25";"ice":
1 "25";"Vapour"
1 "25";"Ether"
1 "25";"EYE";
1 "249","72","544","56*
1 "248","72","544","56*
1 "244","95","1184","32","-
1 "243","92","1182","32","-
1 "240","102","550","0","186","102","597","0","600","16"
1 "24";"sin r":
1 "24";"Temp.
1 "24";" ";
1 "234","52","610","3","606","0","600","-10","594","0","590","3","600","4"
1 "232","87","600","12","532","22","576","-8"
1 "232","120","536","-64","1210","-10","
1 "232","104","612","0","598","-2","602","2","598","2","300","9999":
1 "23";"vapour"
1 "23";"spectrum";:
1 "23";"mirrors";
1 "23";"melting";
1 "23";"in plane";
1 "23";"boiling";
1 "23";"WATER";
1 "23";"The";
1 "23";"Liquid";
1 "23";"760 mmHg";
1 "229","79","600","3","597","0","606","0","240","160","600","-64","598","2","602","-2","602","2","309","9999":
1 "228","128","600","-88","1168","0","-
1 "228","104","598","-2","602","-2","226","122","602","-2","598","-2","301","220","43","592","0","602","2","598","-2","602","-2","212","87","608","0","598","2","602","-2","598","-2","9999":
1 "222","93","604","3","230","98","604","3","237","103","604","3"
1 "22";"lenses"
1 "22";"deviation";
1 "22";"deviation":
1 "22";"ICE";
1 "22";"Action of";
1 "22";"5.";
1 "22";" ";
1 "218","96","600","6","598","-2","602","2","602","-2","218","88","600","-5","598","2","602","-2","602","2","200","81","604","0","208","81","604","0","216","81","604","0","9999":
1 "218","85","630","0","601","-1","600","-5","599","-1","570","0","220","82","628","0"
1 "218","72","600","20","198","82","1206","3","-
1 "218","104","603","0","303","232","124","600","-8","598","2","602","-2","602","2","309","203","96","600","7","598","-2","602","2","602","-2","203","88","600","-6","598","2","602","-2","602","2","9999":
1 "216","72","600","80","602","2","602","-2","600","-80"
1 "216","152","568","-32","580","-40","604","0","172","80","604","0","180","80","604","0","9999":
1 "216","134","600","10","221","134","595","10","595","-10","220","120","596","14","596","-14"
1 "212","56","606","0","600","8","604","-4","600","-4","596","-4","600","8","594","0","9999":
1 "210","18","600","20","598","-2","602","2","602","-2","195","110","600","8","640","0","600","30","598","-2","602","2","602","-2","309","9999":
1 "21";"WATER";
1 "21";"Vacuum";
1 "21";"Reflection";
1 "21";"Mercury";
1 "209","148","608","-8","592","-8","309","126","136","666","0","600","1","534","0","9999":
1 "208","132","600","-18","601","0","600","18","205","118","603","-3","601","0","603","3"
1 "207","50","579","0","1200","-6","
1 "207","100","603","0","600","-60","597","0","600","60"
1 "204","83","1208","4","-
1 "204","112","628","-56","207","114","628","-56","220","80","604","0","238","60","1206","0","
1 "201","44","602","-2","600","-36","628","0","600","36","602","2","203","16","628","0"
1 "200","32","600","88","1204","0","-
1 "200","140","600","-8","1192","-8","-
1 "2";"The speed of a ray of light is reduced when it enters a denser medium, and refractive index is also defined as"
1 "2";"The image formed (at I) by a concave lens is always ..":
1 "2";"As a result of refraction, a stick SB partly immersed in water appears to be bent.":
1 "199","148","601","-16","615","0","601","16","583","0"
1 "199","118","600","-10","614","0","600","10","586","0","203","130","600","-12","203","108","600","-36"
1 "198","37","592","0","600","-4","608","0","600","8","608","0","206","45","592","0","600","40","608","0","206","89","592","0","600","8","592","0","600","-4","608","0"
1 "198","100","588","0","602","2","598","-2","602","-2","208","100","612","0","598","2","602","-2","598","-2","9999":
1 "196","117","602","-2","600","-4","576","-48","1204","-4","
1 "196","108","602","-4","584","-40","1204","-4","
1 "192","80","604","0","192","81","604","0","192","82","604","0"
1 "192","32","638","76","1204","-1","-
1 "192","32","600","88","1204","0","-
1 "191","58","606","0","600","-48","621","0","600","20","593","0","600","64","580","0","600","-35"
1 "191","165","481","-20","719","-20","191","148","481","-20","719","-20","301","192","166","600","-66"
1 "190","114","608","4","1200","-4","-
1 "190","100","607","0","600","7","593","0","600","-7","168","64","648","0","302","191","110","600","16","598","-2","602","2","602","-2","9999":
1 "19";"80";
1 "189","106","605","0","600","9","595","0","600","-9","176","140","610","0","190","140","609","0"
1 "188","79","600","3","597","0","606","0","177","120","600","-24","598","2","602","-2","602","2","309","9999":
1 "188","133","634","6","182","132","640","-6"
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1 "186","32","1208","24","-
1 "186","132","600","28","601","0","600","-28","186","160","456","-32","186","160","460","-50"
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1 "180","90","612","0","598","2","602","-2","598","-2","309","9999":
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1 "180","40","612","0","196","40","628","0","9999":
1 "180","124","602","-5","595","-2","70","112","603","0","601","-1","600","-3","9999":
1 "18";"100";
1 "179","131","602","-2","600","-1","598","-2","9999":
1 "179","110","600","4","1196","4","
1 "177","93","608","0","600","4","592","0","600","-64","608","0","600","4","592","0"
1 "177","43","1270","68","
1 "176","130","600","-10","603","3","597","-3","597","3","232","120","600","10","603","-3","597","3","597","-3","200","64","610","0","597","3","603","-3","597","-3","9999"
1 "175","120","602","2","602","-2","598","2","600","-80","676","0","598","2","602","-2","598","-2"
1 "173","147","602","0","600","-2","161","148","602","0","600","-2","134","125","602","0","600","-2","140","128","602","0","600","-2","9999":
1 "172","55","1206","0","-
1 "170","120","612","-32","1206","-6","
1 "168","97","597","-16","654","0","597","16","598","2","556","0","598","-2"
1 "168","167","1208","2","-
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1 "162","84","1248","0","
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1 "161","137","600","-6","161","104","600","6","9999":
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1 "16","144","1200","-28","
1 "158","40","695","0","302","228","48","1203","12","-
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1 "157","147","600","-2","603","0","158","139","598","-2","602","-2","157","130","597","0","600","-2","9999":
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1 "152","48","678","0","600","4","522","0","600","-4","207","44","554","0","600","-2","647","0":
1 "152","145","548","-13","152","119","548","13"
1 "152","136","504","0","152","120","504","0","301","55","120","600","-16","560","0","600","48","640","0","600","-16"
1 "15";"solid ";
1 "15";"N'";
1 "148","162","620","-20","623","-46","624","-24"
1 "148","160","600","-56","92","144","726","-28","599","3","601","-3","598","-2","122","132","600","5","601","0","600","-5","9999":
1 "148","160","600","-56","174","124","1173","9","-
1 "145","107","602","0","601","1","600","2","9999":
1 "144","142","688","0","144","96","688","0"
1 "143","138","580","-34","150","138","573","-34"
1 "143","138","580","-10","152","138","600-38/1.1","-14/1.1"
1 "140","142","602","-3","598","-2","140","134","602","-2","598","-2","140","127","602","-2","598","-3"
1 "14";"and";
1 "14","142","624","-24","620","0","781","35","14","118","624","24","620","0","781","-35"
1 "14","114","600","22","642","0","600","-22","70","114","600","35","94","114","600","35","103","114","600","35","150","114","600","35","9999":
1 "138","138","600","-10","139","138","600","-10","9999":
1 "137","109","604","-1","600","3","109","107","604","1","601","0","600","-3","148","147","603","0","601","0","599","-4","9999":
1 "136","140","602","2","602","-2","598","2","600","-14","138","118","600","-22","598","2","602","-2","602","2"
1 "134","146","602","-2","598","-2","140","140","600","-3","597","-2","184","140","602","-2","598","-2","200","120","600","-3","597","-2","9999":
1 "133","126","659","0","600","-59","168","80","660","70","176","72","652","78","157","150","634","-42","157","150","634","-54"
1 "128","136","600","-4","596","0","124","130","604","0","600","-4","596","0","124","124","604","0","600","-8"
1 "128","123","632","0","302","223","36","600","-32","237","36","600","-32"
1 "127","158","600","-62","32","128","792","0","127","128","620","-30","127","128","550","30"
1 "127","144","1212","-4","-
1 "127","129","653","0","127","134","605","0","600","-5"
1 "127","128","627","-27","128","128","627","-27"
1 "127","103","600","48","79","151","648","-48","648","48","103","125","602","0","600","2","149","127","602","0","600","-2","114","116","1226","0","-
1 "125","142","600","3","612","0","600","-3","597","3","597","-3","597","3","597","-3"
1 "125","123","600","-3","612","0","600","3","597","-3","597","3","597","-3","597","3"
1 "123","140","598","2","602","2","90","136","598","2","603","3","81","120","598","2","602","2","9999":
1 "1204","0","-
1 "1204","-4","-
1 "120","142","1200","-24","
1 "120","132","600","12","601","0","600","-12","120","144","636","0","680","-16"
1 "12";"QUESTION";
1 "1196","-4","
1 "1192","4","
1 "118","113","600","-2","602","0","111","119","600","-2","602","0","117","133","600","-2","598","0","114","129","600","-2","598","0","9999":
1 "117","125","557","13","117","125","598","-2","558","13.3"
1 "115","130","600","-9","602","0","600","9","598","0","115","135","600","9","602","0","600","-9","598","0"
1 "112","98","664","0","600","48","536","0","600","-48"
1 "110","139","602","-2","598","-2","140","154","602","-2","598","-2","140","124","602","-2","598","-2"
1 "11";"REFRACTION";
1 "109","101","618","27","618","-27"
1 "108","142","629","0","600","-10","599","0","600","10"
1 "108","101","618","27","636","27","127","128","636","27"
1 "106","124","1200","17","
1 "106","110","602","0","601","-1","600","-2","9999":
1 "105","153","602","-2","598","-2","109","160","598","0","600","-3","100","148","600","-2","598","-1"
1 "105","142","639","0","600","14","604","4","613","0","604","-4","600","-47","596","-4","587","0","596","4","600","14","561","0"
1 "105","141","640","0","600","14","604","4","611","0","604","-4","600","-45","596","-4","589","0","596","4","600","14","560","0"
1 "100","146","600","-2","598","0","140","111","600","-2","598","0","9999":
1 "100","101","627","27","99","101","627","27","115","117","1211","-7","
1 "10";"velocity in air = v
1 "10";"Interference";
1 "10";"Diffraction";
1 "10";"3.";
1 "1";"surfaces";
1 "1";"of light"
1 "1";"instruments"
1 "1";"at plane";
1 "1";"Water";
1 "1";"WATER";
1 "1";"Typical";
1 "1";"The small angle i is increased";
1 "1";"The image formed by a convex lens is VIRTUAL when the object is .."
1 "1";"The image formed by a convex lens ..":
1 "1";"Refraction";
1 "1";"Optical";
1 "1";"Nature";
1 "1";"If the refractive index n of a block of glass is ";n;" what is the critical angle?"
1 "1";"If angle i is greater than the critical angle, the incident light undergoes ..";
1 "1";"DEVIATION OF LIGHT BY A PRISM";
1 "1";"""O"" level";
1 "0";o$;o$;o$;o$;o$;o$;
1 "0";g;"g of water at 100
1 "0";g;"g of ice at ";t;"
1 "0";"what is the specific";
1 "0";"well stirred.":
1 "0";"water at 0
1 "0";"vapour re-condenses.":
1 "0";"vapour due to";
1 "0";"vapour becomes";
1 "0";"vacuum flask is";
1 "0";"to the vapour state.":
1 "0";"to ";g;"g of water at";
1 "0";"to ";g;"g of steam at";
1 "0";"to ";g;"g of ice";
1 "0";"through the";
1 "0";"through the liquid."
1 "0";"the water ..";
1 "0";"the vapour.":
1 "0";"the rate of";
1 "0";"the liquid have a lower";
1 "0";"the ether ..?";
1 "0";"the energy needed to";
1 "0";"the bottom.":
1 "0";"the boiling point. ":
1 "0";"taken in when";
1 "0";"svp does not depend ";
1 "0";"supply of heat";
1 "0";"steam(l) = 2260 J/g";
1 "0";"state, the rate of";
1 "0";"some time, to reach";
1 "0";"second tube.";
1 "0";"saturation vapour";
1 "0";"saturated.":
1 "0";"running water.":
1 "0";"rises, the svp of";
1 "0";"remains at 80
1 "0";"pressure (svp)":
1 "0";"others return to it.":
1 "0";"on volume.Any excess";
1 "0";"of water= 4.2 J/g
1 "0";"of the water has";
1 "0";"of the water bath";
1 "0";"of the liquid."
1 "0";"of ice(l) = 336 J/g";
1 "0";"of ice = 2.1 J/g
1 "0";"of ether at room";
1 "0";"napthalene";
1 "0";"molecules left behind in";
1 "0";"molecules leave the";
1 "0";"minutes because";
1 "0";"mercury in the";
1 "0";"melts to form";
1 "0";"mass x ..?"
1 "0";"liquid is equal to";
1 "0";"liquid in the sealed";
1 "0";"latent heat of steam";
1 "0";"latent heat is";
1 "0";"latent heat into";
1 "0";"l=2260 J/g":
1 "0";"its surrounding.":
1 "0";"is sealed. The flask";
1 "0";"is one which is in";
1 "0";"is now tilted.";
1 "0";"is increased by";
1 "0";"is held under cold";
1 "0";"is called the";
1 "0";"is above the";
1 "0";"injected into a";
1 "0";"increasing the surface";
1 "0";"in the flask reduces";
1 "0";"in the beaker at";
1 "0";"in beaker = ";g;"g"
1 "0";"in a small pool of water.";
1 "0";"in a flask with";
1 "0";"ice at 0
1 "0";"heater coil, for";
1 "0";"heat loss =";
1 "0";"h mms.of mercury.";
1 "0";"given by";
1 "0";"from the liquid state";
1 "0";"for several";
1 "0";"fall in temperature of";
1 "0";"eventually the";
1 "0";"evaporation, and";
1 "0";"ether at room";
1 "0";"equilibrium with";
1 "0";"energy is equal to";
1 "0";"dropped to 70
1 "0";"down the tube,";
1 "0";"current of air over or";
1 "0";"convert the water";
1 "0";"contains ether and stands";
1 "0";"container fills with";
1 "0";"condenser C, and is";
1 "0";"collected as water";
1 "0";"capacity (c)";
1 "0";"boiled using a";
1 "0";"barometer tubes";
1 "0";"barometer tube using";
1 "0";"average kinetic energy";
1 "0";"atmosphere.":
1 "0";"at 100
1 "0";"area, and by passing a";
1 "0";"are in a water bath.";
1 "0";"and this results in a";
1 "0";"and the open tube";
1 "0";"an open tube.":
1 "0";"absorption of";
1 "0";"a steady state.":
1 "0";"a state of dynamic";
1 "0";"a curved pipette."
1 "0";"When the temperature";
1 "0";"When light passes from air to a denser medium eg.glass,its speedis reduced and so a ray of lightchanges direction at the surfaceof the medium. This is called";
1 "0";"We only consider rays close to the principal axis, and only thin lenses in order to obtain a true point focus.":
1 "0";"Water vapour passes";
1 "0";"Water is boiled";
1 "0";"Time = 10 mins.";
1 "0";"This absorbed heat is";
1 "0";"The water bath is";
1 "0";"The water ..";
1 "0";"The svp of water";
1 "0";"The svp of the";
1 "0";"The space above the";
1 "0";"The slower moving";
1 "0";"The rate of evaporation";
1 "0";"The pressure exerted";
1 "0";"The molecules near the";
1 "0";"The lowered pressure";
1 "0";"The heat is removed";
1 "0";"The distance FC is called the FOCAL LENGTH of the lens, where C is the .?. of the lens"
1 "0";"The cooling";
1 "0";"The barometer tube";
1 "0";"TO FIND THE SPECIFIC";
1 "0";"Specific latent heat";
1 "0";"Specific heat";
1 "0";"Sp. latent heat of";
1 "0";"Sp. heat capacity(c)";
1 "0";"Similarly";
1 "0";"Refractive index ";n;" = 1/sin c ":
1 "0";"Pd across heater=12V";
1 "0";"Object";
1 "0";"Now the two";
1 "0";"Mass of water";
1 "0";"LATENT HEAT OF STEAM";
1 "0";"If B is at the bottom of the water, then the distance OC is the .?. of the water."
1 "0";"From the experiment,";
1 "0";"For a ray passing from air to eg.glass, (sin i)/(sin r) is called the .?. (of glass here)"
1 "0";"First change";
1 "0";"Eg:for water";
1 "0";"Distilled water in a";
1 "0";"Current = ";A;"A";
1 "0";"CHANGE OF STATE FROM";
1 "0";"At this steady";
1 "0";"At this stage,";
1 "0";"As the temperature";
1 "0";"As a result of refraction, C is the image of ..";
1 "0";"Angle BON' is called Angle of ..":
1 "0";"Angle AON is called the angle of":
1 "0";"An aluminium beaker";
1 "0";"A small quantity";
1 "0";"A saturated vapour";
1 "0";"A little ether";
1 "0";"A lens may be regarded as being made up of a number of prisms.",,,"As a result,when a beam of lightstrikes the lens, the rays are bent inwards, the outer ones being deviated more than the inner ones."
1 "0";"2. SNELL'S LAW:- When light passes from one substance to another the ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant.":
1 "0";" ml=";g;"x2260=";g*2260
1 "0";" ml = ";g;"x336 = ";g*336
1 "0";" WITH TEMPERATURE ":
1 "0";" VARIATION OF svp ";
1 "0";" TOTAL=";g*2.1
1 "0";" TOTAL HEAT REQUIRED";
1 "0";" TO CHANGE ";g;"g OF ICE";
1 "0";" STEAM AT 100
1 "0";" SATURATED VAPOURS ":
1 "0";" Refractive index n =";
1 "0";" RESULTS OF ";
1 "0";" EXPERIMENT ";
1 "0";" DEFINITION:- ";
1 "0";" COOLING BY EVAPORATION ":
1 "0";" AT ";t;"
1 "0";" AND BOILING POINT ":
1 "0";" (a continuous flow ";
1 "0";" (12x";A;"x600)/";g;" ":
1 "0";" PRESSURE (svp) ";
1 "0";" LIQUID TO VAPOUR "
1 "0";" ml=VIt so l= ";
1 "0";" PRESSURE (svp) ":
1 "0";" experiment) "
1 "0";" +";g*420
1 "0","63","855","0","600","-47","345","0","600","47","73","31","740","0","230","31","608","0","9999":
1 ","621","0","210","44","1200","6","
1 ","600","88"
1 ","600","72","599","1","600","16","193","129","600","-16","599","-1","600","-72","1240","0","
1 ","600","64","1207","9","-
1 ","600","64","1192","8","
1 ","600","4","1204","2","-
1 ","600","-74","570","0","178","105","597","-3","603","-3","230","105","597","-3","603","-3","203","120","600","-45","184","86","640","0","309","9999"
1 ","600","-7","1209","-8","
1 ","600","-32","1189","0","
1 ","592","4","192","80","603","0","228","112","603","0"
1 ","562","-76"
1 ","300","9999":
1 ","239","72","1206","0","
1 ","222","88","1207","1","-
1 ","205","136","600","-16","598","2","602","-2","602","2","9999":
1 ","199","44","600","6"
1 ","1216","-4","-
1 ","1212","4","-
1 ","1212","-4","-
1 ","1208","4","-
1 ","1208","0","-
1 ","1204","-4","-
1 ","1203","-4","-
1 ","1202","1","-
1 to give top of image ":
1 then ";h;"cms ";
1 prism if";
1 of the glass":
1 of incidence =
1 of gas are collected";
1 of emergence":
1 is formed by looking in M
1 is ";
1 cm. ":
1 at right";
1 are superimposed ":
1 = distance between two fringesWavelength of the light
1 = (";ms;"/1000)x460x(";t;"-20) ":
1 = ";ht;"/?";
1 (velocity of wave =";
1 p
1 R
1 z
1 m
1 O