What is reflection and refraction? Explain.
explain 1. incident ray
2. reflected ray
3. Laws of reflection.
Answers
Answered by
1
when light ray incidents on the surface it bounces back from the surface.This is called reflection of light.
when light ray travels from one medium to another medium the velocity of light decreases. So,the light ray changes it's direction.This phenomenon is called refraction of light.
The light ray which incidents on the surface is called incident ray.
The light ray which refracts back is called refracted ray.
1st law:- Incident ray,normal ray, reflected ray lie on the same plane.
2nd law:- angle of incidence=angle of reflection
Similar questions