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Q: If the refractive index of water is 4/3, what will be the speed of light in water?
  • A. 2.25×10⁸m/s
  • B. 4×10⁸ m/s
  • C. 1.5×10⁸ m/s
  • D. 2.67×10⁸ m/s
Correct Answer: Option A -
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Explanations:

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