Question

Relationship between refractive index and critical angle

Answer 1

Explanation:

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If the critical angle is exceeded, all of the light is reflected. This is known as total internal reflection. On the other hand, the index of refraction determines how much of a wave bends in a certain medium.Hope this would be helpful to you.

Answer 2

Answer:

If the critical angle is exceeded, all of the light is reflected. This is known as total internal reflection. On the other hand, the index of refraction determines how much of a wave bends in a certain medium. So, for the critical angle the refractive angle will be 90º.