Question

Explain refraction at a single curved surface convex and concave and obtain relation among u,v and R

Answer 1

Explanation:

Every one of us has used the spherical lenses in some way or the other. The lens we use in spectacles, the mirror of our vehicle, is nothing but the spherical surface. But do you know what causes refraction in the spherical surface? Let us study in detail about spherical surface and also about refraction in lenses.