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Abhinav Sharma

Class 10th
Science
2 years ago

what is refractive index

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Dileep Vishwakarma

2 years ago

In optics, the refractive index of an optical medium is a dimensionless number that gives the indication of the light bending ability of that medium. The refractive index determines how much the path of light is bent, or refracted, when entering a material.

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