The lateral magnification for a flat mirror
A)is a function of the object distance.
B)is a function of the image distance.
C)is a function of the object and image distance.
D)is 1.

Question

Quizplus · Accepted Answer

The lateral magnification for a flat mirror is always 1, regardless of the object or image distance. This is because the image formed by a flat mirror is always virtual, upright, and the same size as the object, meaning that the distance between the object and the image is the same as the distance between the mirror and the object. Therefore, the ratio of image height to object height is always 1, giving a lateral magnification of 1.

The Lateral Magnification for a Flat Mirror