A laser beam enters one of the sloping faces of the equilateral glass prism (n=1.42) in FlGURE 2

Question

Pranay Shrivastava · Accepted Answer

Step 1: The angle of minimum deviation (DM) can be calculated using the formula for the refracti

A laser beam enters one of the sloping faces of the equilateral glass prism $(n=1.42)$ in FlGURE $26-69$ and refracts through the prism. Within the prism the light travels horizontally. What is the angle $\theta$ between the direction of the incident ray and the direction of the outgoing ray?