xLordfTheBrans65561 xLordfTheBrans65561

26-04-2024
Physics

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Why is refractive index in a transparent medium greater than one?
A.Because the speed of light in vacuum is always less than speed in a transparent medium
B.Frequency of wave changes when it crosses medium
C.Because the speed of light in vacuum is always greater than speed in a transparent medium
D.None of these

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