Question
Some energy levels of a molecule are shown in the figure with their wavelengths of transitions. Then:
NEET
Physics
Atomic Physics
2024
NEET 2024 (Re-NEET)
NEET Physics Question (2024) — Solution
Options
- A. _3 _2, _1=2 _2
- B. _3 _2, _1=4 _2
- C. _1 _2, _2=2 _3
- D. _2 _1, _2=2 _3
Answer
D. _2 _1, _2=2 _3
Step-by-step solution
h c _1 = -5 E 2 +4 E= 3 2 E...(i) h c _2 =-2 E+3 E=E...(ii) h C _3 =-2 E+4 E=2 E...(iii) Comparing (2) and (3) 1 _3 = 2 _2 _2=2 _3 Comparing (1) and (2) 3 _1=2 _2 _1 _2
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