If $E$ and $p$ are the energy and momentum of a photon respectively,what happens if the wavelength of the photon is decreased?

  • A
    Both $p$ and $E$ will decrease.
  • B
    Both $p$ and $E$ will increase.
  • C
    $p$ will increase and $E$ will decrease.
  • D
    $p$ will decrease and $E$ will increase.

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