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The angle of incidence at which reflected light totally polarized for reflection from air to glass (refractive index n ), is

Options

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

Correct answer

D. ⁻¹(n)

Step-by-step solution

Brewster's law: According to this law the ordinary light is completely polarised in the plane of incidence when it gets reflected from transparent medium at a particular angle known as the angle of polarisation. n = i _ p

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