Question

What is the specific value of angle of incidence called in prism?

Answer 1

A prism has an angle of 60 degrees and its incident angle is 48 ...

Answer 2

Explanation:

In geometric optic the angle of incident is

the angle between a ray incident on

surface and the line perpendicular to the

surface at a point of incident.

And it is called the " normal ".

Thank you.