A rod of length 30 cm lies along the principal axis of a

Last updated: 6/9/2023

A rod of length 30 cm lies along the principal axis of a concave mirror of focal length 10 cm in such a way that its end closer to the pole is 20 cm away from the mirror The length of the image is CBSE AIPMT 2012 B 15 cm D 5 cm A 10 cm C 2 5 cm