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Electron in hydrogen atom first jumps from third excited state to second excited state and then from second excited to the first excited state. The ratio of the wavelengths λ₁:λ₂ emitted in the two cases is
Options
(a) (7/5)
(b) (27/20)
(c) (27/5)
(d) (20/7)
Correct Answer:
(20/7)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A coil of inductive reactance 31 Ω has a resistance of 8 Ω. It is placed in series
- RMS velocity of gas is proportional to
- A coil has an area of 0.05 m² and it has 800 turns. It is placed perpendicularly
- The electron of a hydrogen atom revolves round the proton in a circular
- In the diagram shown in figure, match the following about weight
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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