question_answer

A concave mirror for face viewing has focal length of 0.4 m. The distance at which you hold the mirror from your face in order to see your image upright with a magnification of 5 is : [JEE Main 9-4-2019 Morning]

A) 1.60 m

B) 0.24 m

C) 0.16 m

D) 0.32 m

Correct Answer: D

Solution :

[d]

Option [d]