- Incident ray
- Reflected ray
- Angle of incidence
- Angle of reflection
Fill in the blanks in the following.
If you touch your ________ ear with your right hand in front of a plane mirror, it will be seen in the mirror that your right ear is touched with your _________.
Describe an activity to show that the incident ray, the reflected ray and the normal at the point of incidence lie in the same plane.