JEE Advanced · PhysicsEasy

The refractive index of glass with respect to air is . What is the speed of light in glass if the speed of light in air is ?

  1. A.
  2. B.
  3. C.
  4. D.
Show correct answer & step-by-step solution

Correct answer: B

Solution

The refractive index is defined as . Thus, .

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