Physics, asked by aarshiaverma2005, 4 months ago

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What does refractive index of a material specify?

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Answered by Rupkathadas

Answer:

Refractive index, also called index of refraction, measure of the bending of a ray of light when passing from one medium into another. ... Refractive index is also equal to the velocity of light c of a given wavelength in empty space divided by its velocity v in a substance, or n = c/v.

Answered by itsmepapakigudiya

Answer:

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.

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