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Which of the following is true for number of spectral lines in going from Lyman series to Pfund series?
Options
(a) Increases
(b) Decreases
(c) Unchanged
(d) May decrease or increase
Correct Answer:
Decreases
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
- If the momentum of electron is changed by P, then the de-Broglie wavelength
- Photoelectric emision occurs only when the incident light has more than a certain minimum
- When ₃Li⁷ nuclei are bombarded by protons, and the resultant nuclei are ₄Be⁸,
- Time period of the rotation of the earth about its own axis is 24 hour
- If A=4i+4j+4k and b=3i+j+4k, then angle between vectors A and B is
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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