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NEST2023PhysicsRay Optics

A beam of monochromatic light is incident on one face of a prism of angle 75^ . If the angle of incidence is 60^ and the refractive index of the prism is 3 , then the correct option about the emergence of the beam from the opposite face is

Options

  1. Ano emergence.
  2. Bgrazing emergence.
  3. Cemergence with an angle of 60^ from the normal.
  4. Demergence with an angle of 30^ from the normal.

Correct answer

A. no emergence.

Step-by-step solution

No solution available.

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