A light ray incident on the interface between air and glass can undergo total internal reflection:
A) only in the glass.
B) only in the air.
C) in either the glass or the air.
D) in the air only if the index of refraction of the glass is greater than the .

Question

A light ray incident on the interface between air and glass can undergo total internal reflection:
A) only in the glass. 
B) only in the air. 
C) in either the glass or the air. 
D) in the air only if the index of refraction of the glass is greater than the .

Quizplus · Accepted Answer

The Answer of A light ray incident on the interface between air and glass can undergo total internal reflection:
A) only in the glass. 
B) only in the air. 
C) in either the glass or the air. 
D) in the air only if the index of refraction of the glass is greater than the .

A Light Ray Incident on the Interface Between Air and Glass