Question

The magnification produced by a plane mirror is +1. What does it mean?
An obiect is placed at a distance of 10 cm from a convex mirror of focal len​

Answer 1

Explanation:

The magnification produced by a plane mirror is +1 means that the image formed is virtual, erect and of the same size as that of object.

Answer 2

If Magnification produced by a mirror(plane or spherical any) is 1 it means that ratio of height of object and image is 1.

Explanation:

as we know magnification =height of object/height of image.

If Magnification produced by a mirror(plane or spherical any) is 1 it means that ratio of height of object and image is 1.

It means that height of image and object is equal.