Physics, asked by Anonymous, 4 months ago

what do uh mean by refractive index ?
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Answers

Answered by dimplegirl0703

Answer:

Refractive Index (Index of Refraction) is a value calculated from the ratio of the speed of light in a vacuum to that in a second medium of greater density. The refractive index variable is most commonly symbolized by the letter n or n' in descriptive text and mathematical equations

Answered by mohammedmussu8

Answer:

The refractive index of the second medium with respect with the first medium is given by the ratio of the magnitude of velocity of light in medium first to that in 2nd medium.it is represented

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