Science, asked by bhavyshah928, 3 months ago

व्हाट इज रिफ्लेक्टिव इंडेक्स

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Answered by DynamiteAshu

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The refractive index of a material is a dimensionless number that describes how fast light travels through the material. It is defined as n={\frac {c}{v}}, where c is the speed of light in vacuum and v is the phase velocity of light in the medium.

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व्हाट इज रिफ्लेक्टिव इंडेक्स ​

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व्हाट इज रिफ्लेक्टिव इंडेक्स