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Wave Optics Test - 48
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Wave Optics Test - 48
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  • Question 1/10
    4 / -1
    The region of the atmosphere above troposphere is known as
  • Question 2/10
    4 / -1
    Which of the following electromagnetic waves have minimum frequency?
  • Question 3/10
    4 / -1
    Which one of the following have minimum wavelength?
  • Question 4/10
    4 / -1
    Radiations of intensity 0.5 W/m2 are striking a metal plate. The pressure on the plate is
    Solutions

  • Question 5/10
    4 / -1
    Electromagnetic waves travel in a medium which has relative permeability 1.3 and relative permittivity 2.14. Then the speed of the electromagnetic wave in the medium will be
    Solutions

  • Question 6/10
    4 / -1

    Solutions

  • Question 7/10
    4 / -1
    Infrared radiation was discovered in 1800 by
  • Question 8/10
    4 / -1
    Which of the following is electromagnetic wave?
  • Question 9/10
    4 / -1

    Solutions

  • Question 10/10
    4 / -1
    If c is the speed of electromagnetic waves in vacuum, its speed in a medium of dielectric constant K and relative permeability µr is
    Solutions

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