pls tell me the points to be mainly done in the chapter electricity,reflection and refraction of lig
Asked by | 7th Mar, 2008, 08:27: PM
1: Ray diagram for the image formation by convex and concave mirror and by convex and concave lens.
2: Nature of image, magnification, numericals on mirror formulae and lens formulae.
1: Electric circuit, Ohm's law, resistance and resistivity
2: Series and parallel combination of resistors, power and numericals on all these formulae.
Answered by | 8th Mar, 2008, 12:06: PM
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