Physics Physics Mcqs
Q Which one of the following has the largest energy content ?
  • A A. 103 photons of wavelength 2 pm (γ-rays)
  • B B. 102 photons of wavelength 1nm (x-rays)
  • C C. 106 photons of wavelength 50?m (infrared)
  • D D. 106 photons of wavelength 200nm (uv)
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