mirror

everyday we uses mirror in different activities
but most of us don`t know what realiz is it

i`m here to explain it

mirror have its two kind
concave and convex

concave
>may produce a real or virtual image
>has a positive magnification
>object was facing the front of the mirror
>the image is erect

convex
>always produce virtual image
>has a negative magnification
>object is place behind the mirror