Question

The minimum length of a plane mirror to see full height $h$ of a person in the mirror is

• A. $h$
• B. $h/4$
• C. $h/3$
• D. $h/2$

Answer 1

Answer: (D)

The minimum size of a mirror required to see the full image of a person is half the height of the person $(i.e,h/2)$.