Which of the following statements is false?

  • A
    Splitting of spectral lines in an electrical field is called the $Stark$ effect.
  • B
    Frequency of emitted radiation from a black body goes from a lower wavelength to a higher wavelength as the temperature increases.
  • C
    $A$ photon has momentum as well as wavelength.
  • D
    The $Rydberg$ constant has the unit of energy.

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