Question

define absolute refrective index and and expressed it mathematically?​

Answer 1

Answer:

u= suni/ don't

U= c/ v

it is also called Snell law

Answer 2

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=cv.

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