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

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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