Question

define the following:
1. Ray 2.Incident ray 3. Point if incidence 4.Reflected ray.

please answer correct answer only. ​

Answer 1

Answer:

1. Ray : Any set of straight lines passing through the point.

2. Incident Ray: A ray of light from a source that falls on the surface is called an incident ray of light.

3.Point of incidence: The point at which the incident ray strikes the reflecting surface is called a point of incidence.

4. Reflected ray: The ray that goes away from the reflecting surface after reflection from it is called reflected ray.