If you want to see your full image then the minimum size of the plane mirror? how(A) Should be of your height(B) Should be half of your height(C) Should be twice of your height(D) Depends upon your distance from the mirror

A plane mirror exactly reflects whatever is in front of it at a distance x at the same distance behind the mirror.

a------------------------- | -------------------------a

b------------------------- | -------------------------b

c------------------------- | -------------------------c

d------------------------- | -------------------------d

if we have to see a full image of ourself then the minimum size of the mirror should be of our height . so the answer is option (A) .

Please approve !!

Approved