Question:

What is the required condition, if the light incident on one face of a prism, does not emerge from the other face?

Updated On: Sep 15, 2024
  • n< coses (A2)(\frac{A}{2})
  • n< sec (A2)(\frac{A}{2})
  • n > sec A
  • n > cosec (A2)(\frac{A}{2})
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The Correct Option is D

Solution and Explanation

The correct option is (D) : n > cosec (A2)(\frac{A}{2})
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