Reflection of light  in a plane mirror |Rotation of mirror | Ray Optics part - 1.2
Channel: Physics Facts
Date: 2020-07-12

Reflection in a plane mirror
Characteristics if an image formed by a plane mirror
Minimum height of a plane mirror:::::::::::
so a person can able to see his full image
or able to see the wall behind him
Rotation of a plane mirror
if we rotate an plane mirror by an angle thita reflected ray rotated by 2thita