Question

how does the focal length of a convex lens differ from that of thin lens​

Answer 1

Answer:

Convex Lens: Rays of light entering a converging lens parallel to its axis converge at its focal point F. (Ray 2 lies on the axis of the lens. ) The distance from the center of the lens to the focal point is the lens's focal length f. ... Thin Lens: Thin lenses have the same focal length on either side.

Explanation: