Question

A ray of light is incident on a plane mirror at an angle of 40 with respect to surface normal. When it gets reflected from the mirror, it undergoes a deviation of

Answer 1

We Know That

angle of incidence= angle of Reflection

So,

40 degree= 40 degree

the angle of reflection= 40 degree

Answer 2

As ,

angle of incidence= angle of Reflection

So,

40 degree= 40 degree

The angle of reflection= 40 degree