Light from a 560-nm monochromatic source is incident upon the surface of fused quartz (n = 1.56)at an angle of 30°.What is the angle of reflection from the surface?
A) 30°
B) 75°
C) 60°
D) 15°

Question

Quizplus · Accepted Answer

The angle of reflection is equal to the angle of incidence according to the law of reflection. Therefore, the angle of reflection is 30°.

Light from a 560-Nm Monochromatic Source Is Incident Upon the Surface