The transition(s) giving rise to the yellow sodium D line(s) is/are:

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Physics · Atomic Physics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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2 P 3/2 → 2 S 1/2 and 2 P 1/2 → 2 S 1/2

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Answer 1

2 P 3/2 → 2 S 1/2 and 2 P 1/2 → 2 S 1/2

Answer 2

2 D 3/2 → 2 P 1/2

Answer 3

2 D 3/2 → 2 S 1/2 and 2 P 1/2 → 2 S 1/2

Answer 4

2 D 3/2 → 2 P 3/2 and 2 P 3/2 → 2 S 1/2

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