English, asked by skshitiz07, 5 months ago

hey guys
what is refractive index..

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Answered by aryanlegend30

2

Answer:

In optics, the refractive index of a material is a dimensionless number that describes how fast light travels through the material. It is defined as where c is the speed of light in vacuum and v is the phase velocity of light in the medium. Follow me and mark my answer brainliest

Answered by sanjeevegha45691

2

Answer:

here is your answer duud.....

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