Calculate the critical angle for light travelling from water to air. (Refractive index of water…

Calculate the critical angle for light travelling from water to air. (Refractive index of water = 1.33)
  • A.
    36.9°
  • B.
    41.3°
  • C.
    48.8°
  • D.
    49.2°
  • E.
    51.4°
Correct Answer: Option C
Explanation
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