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The speed of light in a certain medium is V while its speed in a vacuum is C. The ...

The speed of light in a certain medium is V while its speed in a vacuum is C. The absolute refractive index of the medium is
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  • A C + V
  • B \(\frac{C}{V}\)
  • C \(\frac{V}{C}\)
  • D C - V
Correct Answer: Option B
Explanation:

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