The diagram shows an incident ray AO and the reflected ray OB from a plane mirror. The angle AOB is 30°. Draw normal on the plane mirror at the point O and find:

(a) the angle of incidence

(b) the angle of reflection.

State the two laws of reflection of light.

Describe an experiment to verify the laws of reflection of light.

Draw a diagram to show the reflection of a light ray incident normally on a plane mirror.