malucia
malucia malucia
  • 29-03-2017
  • Chemistry
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when copper is bombarded with high energy electron x rays are emitted.Calculate the energy(in joule) associated with photons if wavelength of x rays is 0.154nm

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Genius21
Genius21 Genius21
  • 29-03-2017
the answer that i got was three
 i redid it and got some answer like 4.62 x1014 Hz
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