- #1

- 304

- 14

- Homework Statement:
- Attached below

- Relevant Equations:
- Attached below

For e ii) The answer is

Why are there only 4 sublevels?

We haven't learnt about degenerate perturbation theory, the only thing mention in lecture is

which I don't understand so I only memorize the good eigenfunctions for n=2. Could you explain why there are still only 4 sublevels for n=7 and 8?

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