Which of the following statements is not correct?

  • A
    Photographic plates are sensitive to infrared rays
  • B
    Photographic plates are sensitive to ultraviolet rays
  • C
    Infrared rays are invisible but can cast shadows like visible light
  • D
    Infrared photons have more energy than photons of visible light

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The ratio of the magnitudes of the electric field and $10^8$ times the magnetic field of a plane electromagnetic wave is

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