A ray of light falls normally on a plane mirror. What is the angle of incidence?

Explain the following terms:

1. Incident ray

2. Reflected ray

3. Angle of incidence

4. Angle of reflection

5. Normal

Draw a diagram to show the reflection of a ray of light by a plane mirror. In the diagram, label the incident ray, the reflected ray, the normal, the angle of incidence and the angle of reflection.

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