Is it true that the refractive index of a medium is not related to the speed of light?

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True

False

answer is B.

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Detailed Solution

The above statement is false.
The refractive index of the medium is given by,

Refractive Index = \frac{Speed of light in air}{Speed of light in medium}

Therefore, the refractive index is dependent on the speed of light.
The correct statement is that the refractive index of a medium is related to the speed of light.

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