Science, asked by rahul9883, 11 months ago

what is refrective index?

Answers

Answered by muntaha13

Definition of refractive index. : the ratio of the speed of radiation (such as light) in one medium (such as air, glass, or a vacuum) to that in another medium.

rahul9883: thanks again

muntaha13: wlcm.

Answered by rutba44

The ratio of the velocity of light in a vaccum to its velocity in a specified medium is called Refrective index..

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