Question

The portion of a light ray that falls on a surface is a/an

A. reflected ray.
B. diffuse reflection.
C. specular reflection.
D. incident ray.

Answer 1

d. incident ray, i just took the test yesterday

Answer 2

So we want to know what is a light ray that falls on a surface. The incident ray that fallls on a surface can then fe reflected, refracted or transmitted. The angle in which the incident ray is must be the same as the angle of a refracted light ray. So the correct answer is D.