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Atomic spectra

  1. Feb 10, 2005 #1
    is there any transition of He+ that could be excited by collision with an excited hydrogen atom in 2s^1?
  2. jcsd
  3. Feb 10, 2005 #2


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    Instead of asking us,how about making the calculation on your own...?


    P.S.Do you know the line spectra of the 2 elements/species...?
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