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Manipal MET2018PhysicsRay Optics

When a ray is incident on a medium of refractive index n at Brewster's angle, it gets

Options

  1. Atotally reflected
  2. Btotally absorbed
  3. Ccircularly polarised
  4. Dplane polarised

Correct answer

D. plane polarised

Step-by-step solution

According to Brewster's law, when unpolarised light is incident at polarising angle i_p on an interface separating a rarer medium from a denser medium of refractive index , such that = i_p then light reflected in the rarer medium is completely polarised.

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