Question

the magnification produced by a plane mirror is + 1 .what does this mean ?​

Answer 1

Answer:

Explanation:

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

Answer 2

$\huge\tt\purple{Answer☞ }$

The positive sign means an image formed by a plane mirror is virtual and erect. Since the magnification is 1 it means that the size of the image is equal to the size of the object.