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The following figure shows the section ABC of an equilateral triangular prism. A ray of light enters the prism along LM and emerges along QD. If the refractive index of the material of the prism is 1.6 , angle LMN is

Options

  1. A35.6^0
  2. B37.4^0
  3. C39.4^0
  4. D41.3^0

Correct answer

A. 35.6^0

Step-by-step solution

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