Question

what is absolute refractive index? please don't copy from Google. ​

Answer 1

Answer:

Absolute refractive index of a medium is defined as the ratio of the velocity of light in a vacuum to the velocity of light in the medium. If c is the velocity of light in vacuum and v in the medium, then: n=c/v.

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Answer 2

Answer:

It is a refractive index of medium in vaccum.

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