Calculate the frequency, in hertz, of the photon that is emitted when a electron falls from level n=9 to n=4?

July 30th, 2007 | by admin |
Rushabh S asked:


Calculate the frequency, in hertz, of the photon that is emitted when a electron falls from level n = 9 to level n = 4 in the H atom.

Javier
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    1. One Response to “Calculate the frequency, in hertz, of the photon that is emitted when a electron falls from level n=9 to n=4?”

    2. By serenegray on Jul 31, 2007 | Reply

      R = rydberg’s constant = 3.29 x 10^15 Hz
      v=R(1/n^2 - 1/n^2)
      v=R(1/4^2 - 1/9^2)
      v=R(1/16 - 1/81)
      v = 1.6500×10^14 Hz

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