Answer to Question #331244 in Optics for Bani

Question

The angle of incidence of a light ray on a mirror surface is 35 degrees. What is the angle between the incident and reflected rays?

A beam of light is incident on a plane mirror at an angle of 32 degrees relative to the normal line. What is the angle between reflected rays and the surface mirrors?

Answer 1

1.

$\gamma=2\alpha=70°.$

2.

$\theta=90°-\beta=90°-\alpha=58°.$