Front

What is the angle of incidence?

Back

The angle between the incident ray and the normal to the surface at the point of incidence.

Front

What is the angle of reflection?

Back

The angle between the reflected ray and the normal to the surface at the point of reflection.

Front

What is refraction of light?

Back

The bending of light as it passes from one medium to another due to a change in its speed.

Front

What is dispersion of light?

Back

The process in which white light is separated into its constituent colors when it passes through a prism.