light reflection and refraction

human eye and colorfull world

electricity

magnetic effects of electric current

to show that concave mirror converges sunlight to point

locating the position and characterstics of an imaige formed in a concave mirror of different positions of object from the p

formation of an imaige in a convex mirror

formation of an imaige with the help of an plane mirrorconvex mirrorconcave mirror

to show that pencil appears bent and short when immersed in water

to show that coin initialy invisiblebecomes visible on pouring water in cup

to trace the path of the ray of light

to show that convex lens converges sunlight to a pint

imaige formation by convex lens

dispersion is caused only by first prism

recombination of white light

refraction of light through an equilateral glass prism

experiment to show scattering

to show that resistance of a conductor depends upon the nature of the conductor

resistance in seres

resistances in paralel

verifivation of ohms law

iron fillings allign themselves along the field lines

oerestds experiment

experiment to show force acting on a current carrying conductor

magnetic field due to a straight carrying conductor carrying current

rules for determinig the direction of magnetic lines of force around a conductor

maxwells cork screw rule

magnetic field due to current in a circular coil

solenoid

electromagnet

solar water heater

solar panel used for pumping water

hydel energy and hydroelectric power plant

imaige formation of concave lenes

rules of drawing imaiges for concave mirror by ray diagram

rules of drawing imaiges for convex mirror of ray diagram

rules for drawing imaiges in concave lens

some common terms

construction of a dc motor

wolrking of a dc motor

electro magnetic induction

lenzs law

alternating current (ac) dynamo or generator (construction of ac dynamo)

alternating current (ac) dynamo or generator (working of ac dynamo)

tree system power of distribution