Physics, asked by Harisaikiran, 10 months ago

Refration index of air is 1 ,if the critical angle is 30 then refraction index of glass is.....​

Answers

Answered by shivakumar0820
0

Answer:

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Explanation:

The angle is said to be a critical angle , when the ratio between angle of incidence and angle of refraction is 90°. Therefore the refractive index of the liquid is 2 when their critical angle is 30°

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