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Q: If light enters from air to some median A having a refractive index of 1.33, then what is the speed of light in the medium A?
  • A. 2.67 × 10⁸ m/s
  • B. 1.67 × 10⁸ m/s
  • C. 2.26 × 10⁸ m/s
  • D. 1.97 × 10⁸ m/s
Correct Answer: Option C -
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Explanations:

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