Physics, asked by Anonymous, 3 months ago

hiiiii good evening...what is Definition of refractive index?

Answers

Answered by legend1560

1

Answer:

It is defined as `The ratio of the speed of light in air or in a vacuum to the speed of light in another medium'.

Answered by gurjararushi06

2

the ratio of the velocity of light in a vacuum to its velocity in a specified medium.

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