Question

Which of the following choices describes the type of image formed by a plane mirror?

Answer 1

Virtual upright and the same size

Answer 2

Answer:

Virtual, Upright and the same size

Explanation:

As we know for plane mirror we have

$d_i = -d_0$

image distance is same as that of object distance but on opposite side of the mirror.

now for the magnification we have

$m = -\frac{d_i}{d_0}$

$m = +1$

since magnification is positive so it must be virtual and upright image and since the magnitude of magnification is exactly 1 so it must be of same size as that of object size