Question

what is critical angle​

Answer 1

Answer:

angle between incident and emergent ray

Answer 2

Answer:

H☺E☺Y...⭐⭐

⭐Here is your answer...⬇⬇⬇⬇

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◼The angle of incidence beyond which rays of light passing through a denser medium to the surface of a less dense medium are no longer refracted but totally refracted.

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☺Hope this helps u..⭐⭐

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