Question

define absolute refractive index ?? don't spam ❌✌️




itz shivani .. ​

Answer 1

Answer:

It is the ratio of the speed of light in vacuum and in the given medium

Answer 2

Answer:

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• Absolute refractive index of a medium is defined as the ratio of the velocity of light in 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.