An object of height `1cm` is set at angles to the optical axis of a double convex lens of optical po
Channel: Doubtnut
Date: 26/01/2020

An object of height `1cm` is set at angles to the optical axis of a double convex lens of optical power `5D` and `25cm` away from the lens. Determine the focal length of the lens, the position of the image. The linear magnification of the lens, and the height of the image formed by it.