A ray passes through a prism of angle 60° in minimum deviation po… - Vidyadip

Question

A ray passes through a prism of angle 60° in minimum deviation position and suffers a deviation of 30°. What is the angle of incidence on the prism

(a) 30°

(b) 45°

(c) 60°

(d) 90°

✓

Answer

(b) 45°

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