Question

the magnification of image produce by plane mirror is​

Answer 1

Answer:

magnification =height of image/height of objects

Answer 2

Answer:

+1

Explanation:

We know,

m= - v /u

Also, we know that in a plane mirror, object distance is equal to image distance but image is on the opposite side of the mirror.

So, let

u= - a units

[ Accd. to sign covention, object distance is always negative]

Then, v= a units

Therefore,

m= - a/ - a = +1

Hope this helps you..