Physics, asked by subhiagrawal, 11 months ago

what is the critical angle of a material related to its refractive index
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Answers

Answered by MrCombat
22

Answer:

This angle of incidence is called the critical angle. The critical angle is the angle of incidence where the angle of refraction is 90°. The light must travel from an optically more dense medium to an optically less dense medium.

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