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Quantum and atomic physics

  1. Sep 1, 2013 #1
    Hi, Please help me I am lost. I particle in a box model , equation for energy show that the energy increases as n increases, but in Borh's theory n^2 is in the denominator showing that as n increase, the energy decrease, I see the condradiction here. Am I right?
     
  2. jcsd
  3. Sep 1, 2013 #2
    Why should we apply Bohr's model to a particle in a box? Regardless, note the negative sign in Bohr's equation. As the principal quantum number "n" increases the energy because less negative. So in both cases its getting higher.
     
  4. Sep 1, 2013 #3
    The Bohr energy is increasing even with n2 in denominator, because there is a negative sign. The energy is getting closer to zero from below - thus it is increasing.
     
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