Question

What are ghe characteristics of concave mirrio if itss magnification is-1

Answer 1

Answer:

Concave mirrors can produce both real and virtual images; they can be upright (if virtual) or inverted (if real); they can be behind the mirror (if virtual) or in front of the mirror (if real); they can also be enlarged, reduced, or the same size as object.

A convex mirror forms only virtual images, so the magnification produced by a convex mirror is always positive. A convex mirror forms images which are always smaller than the object, therefore, the linear magnification (m) produced by a convex mirror is always less than 1.