A light ray emerges from the bottom of a 45° glass prism into air, as shown in Figure 22-4.

From which direction was the ray incident on the prism?
A) B
B) A
C) D
D) C

Question

A light ray emerges from the bottom of a 45° glass prism into air, as shown in Figure 22-4.
 
 From which direction was the ray incident on the prism?
A) B 
B) A 
C) D 
D) C

Quizplus · Accepted Answer

The Answer of A light ray emerges from the bottom of a 45° glass prism into air, as shown in Figure 22-4.
 
 From which direction was the ray incident on the prism?
A) B 
B) A 
C) D 
D) C

A Light Ray Emerges from the Bottom of a 45°