A rod of length 5 cm is placed longitudinally on the optical

Last updated: 6/19/2023

A rod of length 5 cm is placed longitudinally on the optical axis of concave mirror of focal length f 20 cm such that image of one end coincides with itself and the image is diminished The axial magnification produced by mirror is 1 3 2 3 415 3 2 4 4 3 5