Question:
If the excitation energy of the resonance level is 2.10 eV (when hc=12,330) then the wave-lengthof resonance line of sodium atoms is ______.
If the excitation energy of the resonance level is 2.10 eV (when hc=12,330) then the wave-lengthof resonance line of sodium atoms is ______.
Updated On: Jul 15, 2024
- 577.2 nm
- 587.2 nm
- 567.2 nm
- 597.2 nm
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The Correct Option is B
Solution and Explanation
The correct option is (B) : 587.2 nm
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