In the given figure, the face AC of the equilateral prism is immersed in a liquid of refractive index V. For incident angle 60° at the side AC, the refracted light beam just grazes along face AC. The refractive index of the liquid 
. The value of x is_________.(Given refractive index of glass =1.5)
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(27)
Using snell ’ s law at face AC
1.5 sin 60° = n x sin 90°
x=27
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