Science, asked by nasrinkhatun21, 4 days ago

Total internal retlection and Critical angle difference between

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Answered by spyXsenorita

The critical angle is the angle of incidence for which angle of refraction is 90°. Total internal reflection is the phenomenon that involves the reflection of all the incident light off the boundary. ... the angle of incidence for the light ray is greater than the so-called critical angle.

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