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Question

Physics Question on Optics

If minimum deviation = 30° then speed of light in prism
Triangle with angle 60

A

32\frac{3}{\sqrt2} × 108 m/s

B

23\frac{2}{\sqrt3} × 108 m/s

C

12\frac{1}{\sqrt2} × 108 m/s

D

23\frac{2}{3} × 108 m/s

Answer

32\frac{3}{\sqrt2} × 108 m/s

Explanation

Solution

The correct option is (A): 32\frac{3}{\sqrt2} × 108 m/s.