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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
- A compass needle which is allowed to move in a horizontal plane
- When ₉₀Th²²⁸ transforms to ₈₃Bi²¹², the number of emitted α and β particles
- The additional energy that should be given to an electron to reduce its de-Broglie
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
- A wave travelling in the +ve x-direction having displacement along y-direction as 1m
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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