Brewster Angle MCQ

Test your knowledge with important Brewster Angle MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Brewster Angle MCQs at Bissoy

• The Brewster angle is the angle of
  ক

  Incidence

  খ

  Reflection

  গ

  Refraction

  ঘ

  Transmission
• Find the ratio of refractive index of medium 2 to that of medium 1, when the Brewster angle is 60 degree.
  ক

  0.707

  খ

  1.5

  গ

  0.866

  ঘ

  1.732
• Find the Brewster angle of a wave transmitted from a medium of permittivity 4 to a medium of permittivity 2.
  ক

  35.26

  খ

  53.62

  গ

  26.35

  ঘ

  62.53
• An elliptically polarised wave transmitted at the Brewster angle will be received as an elliptically polarised wave. State True/False
  ক

  True

  খ

  False
• A circularly polarised wave transmitted at the Brewster angle will be received as linearly polarised wave. State True/False
  ক

  True

  খ

  False
• The transmission coefficient of a wave propagating in the Brewster angle is
  ক

  0

  খ

  1

  গ

  -1

  ঘ

  Infinity
• The reflection coefficient in the wave propagation when it is transmitted with the Brewster angle is
  ক

  0

  খ

  1

  গ

  -1

  ঘ

  Infinity
• The refractive index of a material with permittivity 16 is given by
  ক

  16

  খ

  256

  গ

  4

  ঘ

  8
• The Brewster angle is expressed as
  ক

  Tan-1(n)

  খ

  Tan-1(n1/n2)

  গ

  Tan-1(n2/n1)

  ঘ

  Tan (n)
• Brewster angle is valid for which type of polarisation?
  ক

  Perpendicular

  খ

  Parallel

  গ

  S polarised

  ঘ

  P polarised