Question

what is angle of incidence​

Answer 1

Answer:

In geometric optics, the angle of incidence is the angle between a ray incident on a surface and the line perpendicular to the surface at the point of incidence, called the normal. ... The angle of reflection and angle of refraction are other angles related to beams.

Explanation:

@darksoul

Answer 2

Explanation:

the angle that a line (such as a ray of light) falling on a surface or interface makes with the normal drawn at the point of incidence.