$A$ metal surface is exposed to solar radiation.

  • A
    The emitted electrons have energy less than a maximum value of energy depending upon the frequency of incident radiation.
  • B
    The emitted electrons have energy less than the maximum value of energy depending upon the intensity of incident radiation.
  • C
    The emitted electrons have zero energy.
  • D
    The emitted electrons have energy equal to the energy of photons of incident light.

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