Question

the magnification for concave mirror is , m = -2, what does this signifies ??

Answer 1

hey... here's ur answer

1) m = 2 , indicates that image is magnified.

2) - ve sign indicates that image is real and inverted.

hope it might be helpful !! ::

Answer 2

Hola there,

Magnification = -2

First of all it is given that it is concave mirror.
So, we can conclude that image formed by this mirror will be real, inverted and enlarged image when there is '-'(minus) sign.

Hope this helps...:)