Recent content by Johnny010

  1. J

    Solving a H Atom Energy Problem: Am I Being an Idiot?

    Where is the solved button?
  2. J

    Solving a H Atom Energy Problem: Am I Being an Idiot?

    Sorry...I was forgetting to do 1/4 for the final term...It has been a long day.
  3. J

    2nd year university Quatum Physics paper. Please help.

    Thank you. Can anyone else help a bit more? Using the above question?
  4. J

    Solving a H Atom Energy Problem: Am I Being an Idiot?

    I am having a problem with this question in a past exam paper...I may just be being a bit of an idiot: Show that if an H atom is in its ground state the minimum energy photon it can absorb is 1.634x10-18 J. I am using The formula: En2-En1=hcR∞(1/n12 - 1/n22) I keep getting a...
  5. J

    2nd year university Quatum Physics paper. Please help.

    Hello there. I am a 2nd year uni student studying chemistry. I have a paper in a few weeks on the foundations of physical chemistry. I am having a problem with some quetions and would appreciate any help. Thank you to any who help. 1.Can the expectation value of the rotational angular momentum...