Reflection MCQ

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

• The angle at which no reflection occurs in the medium of origin is called _________
  ক

  Azimuth angle

  খ

  Elevation angle

  গ

  Brewster angle

  ঘ

  Inclination angle
• The boundary condition at the surface of incidence obeys ________
  ক

  Kepler’s law

  খ

  Gauss law

  গ

  Faraday law

  ঘ

  Snell’s law
• Velocity of electromagnetic wave can be given by _______
  ক

  1/√(μ∈)

  খ

  μ/∈

  গ

  1/(μ∈)

  ঘ

  μ∈
• Permittivity and conductivity are insensitive to ______ for a good conductor.
  ক

  Operating frequency

  খ

  Polarization density

  গ

  Electric field

  ঘ

  Property of material
• The plane of incidence contains only incident rays.
  ক

  True

  খ

  False
• Polarized wave can be mathematically represented as sum of ________
  ক

  Four orthogonal components

  খ

  Two spatially adjacent components

  গ

  Two spatially orthogonal components

  ঘ

  Six orthogonal components
• Reflection coefficient is not a function of __________
  ক

  Material property

  খ

  Diffraction loss

  গ

  Wave polarization

  ঘ

  Angle of incidence
• Which of the following relates the incident and reflected & transmitted wave?
  ক

  Fresnel transmission coefficient

  খ

  Scattering coefficient

  গ

  Diffraction coefficients

  ঘ

  Fresnel reflection coefficient
• What is the case of reflection, in course of second medium being a perfect conductor?
  ক

  Loss of energy during absorption

  খ

  Total energy reflected back to first medium

  গ

  Partly transmission and reflection

  ঘ

  Total energy transmitted into second medium
• What is the case of reflection, in course of second medium being a perfect dielectric?
  ক

  Loss of energy during absorption

  খ

  Total energy reflected back to first medium

  গ

  No loss of energy in absorption

  ঘ

  Total energy transmitted into second medium
• When does the wave propagating from one medium to another gets partially reflection and partially transmitted?
  ক

  Both mediums have same electrical properties

  খ

  Both mediums have different electrical properties

  গ

  Both mediums have same magnetic properties

  ঘ

  Both mediums have different magnetic properties
• Which of the following mechanism do not impact propagation in mobile communication system?
  ক

  Reflection

  খ

  Diffraction

  গ

  Scattering

  ঘ

  Refraction