A ray of light enters an equilateral prism made of material with n = 1.45 What angle of incidence θ will cause the internally refracted ray to be parallel to the base of the prism?
A) 46.5°
B) 30.0°
C) 20.2°
D) 5.70°
E) this cannot happen

Question

A ray of light enters an equilateral prism made of material with n = 1.45 What angle of incidence θ will cause the internally refracted ray to be parallel to the base of the prism? 
A) 46.5° 
B) 30.0° 
C) 20.2° 
D) 5.70° 
E) this cannot happen

Quizplus · Accepted Answer

The Answer of A ray of light enters an equilateral prism made of material with n = 1.45 What angle of incidence θ will cause the internally refracted ray to be parallel to the base of the prism? 
A) 46.5° 
B) 30.0° 
C) 20.2° 
D) 5.70° 
E) this cannot happen

A Ray of Light Enters an Equilateral Prism Made of Material