If total internal reflection occurs at a glass-air surface:
A)no light is refracted.
B)no light is reflected.
C)light is leaving the air and hitting the glass with an incident angle greater than the critical angle.
D)light is leaving the air and hitting the glass with an incident angle less than the critical angle.

Question

Quizplus · Accepted Answer

Total internal reflection means that all the light is reflected back into the glass, and none is refracted into the air.

If Total Internal Reflection Occurs at a Glass-Air Surface