(II) For each of the following atomic transitions, state whether the transition is allowed or forbidden, and why: (a) 4p → 3p; (b) 3p → 1s; (c) 4d → 2d; (d) 5d → 3s; (e) 4s → 2p.
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![(II) For each of the following atomic transitions, state
whether the transition is allowed or forbidden, and why:
(a) 4p → 3p; (b) 3p → 1s; (c) 4d → 2d; (d) 5d → 3s;
(e) 4s → 2p.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c7939ec-14cc-4691-8556-ae479554bfec%2F02e6f0ac-dcf0-4067-90e9-3c2a9c9f3c0c%2Fxsicdh_processed.png&w=3840&q=75)
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