(a) Sketch the Zeeman Effect, the energy level diagram that shows the expected splitting of a 3s and 2p state in the presence of an external magnetic field. (Ignore spin.) (b) What are the selection rules for transitions governing the l and ml quantum numbers? (c) Indicate all allowed transitions from each of the ml states of the 3s level to the 2p level. (d) How many different energies are emitted?
Added by Melanie F.
Step 1
The 3s state has $l=0$, so it will not split. The 2p state has $l=1$, so it will split into three sublevels with $m_l = -1, 0, 1$. The energy level diagram will look like this: ``` 3s: ------------ 2p: --- --- --- -1 0 1 ``` Show more…
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