Q20
The spin-orbit coupling constant for the upper state of sodium atom which emits D lines of wave numbers 16956.2 and 16973.4 cm-1 is
A.
15 cm-1
AnswerB.
11.4 cm-1
C.
12.5 cm-1
D.
15.1 cm-1
Answer: Option A
Solution
Answer: Option A
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