Science, asked by Linda1481, 7 months ago

The refractive index of a transparent medium is the ratio of the speed of light in to that in the .

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Answered by deepaktossa7

6

Answer:

HIThe refraction index, n, of a transparent medium is defined as the ratio of speed of light in vacuum to the speed of light in that medium. The formula is n=vc. where the speed of light c=3×108m/s and v is the speed of light in the desired medium which is given as v=2. 4×108m/s.

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