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The critical angle between a certain transparent medium and air is . A ray of light travelling through air enters the medium at an angle of incidence equal to its polarizing angle . Therefore, the angle of refraction is

Options

  1. A⁻¹( )
  2. B⁻¹( )
  3. C⁻¹( )
  4. D⁻¹( )

Correct answer

B. ⁻¹( )

Step-by-step solution

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