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Wave Optics Test - 46
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Wave Optics Test - 46
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  • Question 1/10
    4 / -1
    If a source is transmitting electromagnetic wave of frequency 8.2 × 106 Hz, then wavelength of the electromagnetic waves transmitted from the source will be
    Solutions

  • Question 2/10
    4 / -1
    In an apparatus, the electric field was found to oscillate with an amplitude of 18 V/m. The magnitude of the oscillating magnetic field will be
    Solutions

  • Question 3/10
    4 / -1
    According to Maxweell\'s hypothesis, a changing electric field given rise to
  • Question 4/10
    4 / -1
    In an electromagnetic wave, the electric and magnetizing fields are 100 Vm–1 and 0.265 Am–1. The maximum energy flow is
    Solutions

  • Question 5/10
    4 / -1
    The 21 cm radio wave emitted by hydrogen in interstellar space in due to the interaction called the hyperfine interaction is atomic hydrogen. The energy of the emitted wave is nearly
    Solutions

  • Question 6/10
    4 / -1
    TV waves have a wavelength range of 1-10 meter. Their frequency range is MHz is
    Solutions

  • Question 7/10
    4 / -1
    Maxwell\'s equations describe the fundamental laws of
  • Question 8/10
    4 / -1
    The oscillating electric and magnetic vectors of an electromagnetic wave are oriented along
    Solutions

  • Question 9/10
    4 / -1
    In which one of the following regions of the electromagnetic spectrum will the vibrational motion of molecules give rise to absorption
  • Question 10/10
    4 / -1
    An electromagnetic wave travels along z-axis. Which of the following pairs of space and time varying fields would generate such a wave?
    Solutions

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