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PhysicsNEET 2020Diffraction and polarisation

Wave Optics

Brewster's angle ibi_b for an interface should be:

  1. A.0∘<ib<30∘0^\circ < i_b < 30^\circ
  2. B.30∘<ib<45∘30^\circ < i_b < 45^\circ
  3. C.45∘<ib<90∘45^\circ < i_b < 90^\circ✓
  4. D.ib=90∘i_b = 90^\circ

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

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