The light ray is incidence at angle of 60° on a prism of angle 45°. When the light ray falls on the other surface at 90°, the refractive index of the material of prism 
and the angle of deviation 
are given by
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
From figure it is clear that 
From 
Also from 
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