A convex lens, of focal length 25 cm, and a concave mirror, of radius of curvature 20 cm.
Channel: Doubtnut
Date: 19/01/2020

A convex lens, of focal length 25 cm, and a concave mirror, of radius of curvature 20 cm. are placed co-axially 4 cm aprat from each other. An incident beam, parallel to the principal axis, is incident on the convex lens. Find the position and nature of the image formed by this combination.