Question

Define refractive index of transparent medium.

Answer 1

the refractive index of transparent medium involving light indicates the degree to which a ray of light will be bent as it passes through the medium. that is as light enters a transparent medium it slowed down /up to a degree depend on the material

Answer 2

here is your answers =the refraction index. n of transparent medium is defined as the ratio of speed of light in vacuum to the speed of light in that medium
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