Physics, asked by sudheer5041, 4 months ago

The refractive index of glass with respect to air is 2. Then the critical angle of glass air interface is *

Answers

Answered by mittu751

3

Answer:

30°

Explanation:

sin c= 1/n

so sinc = 1/2

sin 30 = 1/2

therefore c=30°

please mark as brainlest answer

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