Science, asked by vishalparihar, 9 months ago


(1) On entering in a medium from air, the speed of light becomes half of its value in air. Find the refractive index of that medium with respect to air?

Ans plz. fast today is my class 10 science pre board..

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Answers

Answered by Buzz01
4

Refractive Index of a medium (µ) = Velocity of light in vacuum / Velocity of light in the medium. Let the velocity of light in vacuum be v1 and velocity of light in the medium be v2. v1 /2 = v2. Hence µ = v1 / v2. = v1 / (v1 /2 ). = 2

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