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AP EAMCET201725 Apr 2017Morning ShiftPhysicsRay OpticsActual

A right angled glass prism is shown in the figure. A liquid film is in contact with the hypotenuse face. A ray of light incident normally on the face AB will undergo total internal reflection from the hypotenuse face, if the refractive index of the liquid is [ _ glass = 3 2 ]

Options

  1. A< 3 3 4
  2. B> 3 3 4
  3. C1.7
  4. D1.5

Correct answer

D. 1.5

Step-by-step solution

No solution. Refer to answer key.

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