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Atoms and Nuclei question

2018 · Shift 0 · Q69
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Atoms and Nuclei question

2018 · Shift 0 · Q69

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
If the series limit frequency of the Lyman series is uL{ u _L}uL​, then the series limit frequency of the Pfund series is:
  1. A
    uL/25{ u _L}/25uL​/25
  2. B
    25uL25{ u _L}25uL​
  3. C
    16uL16{ u _L}16uL​
  4. D
    uL/16{ u _L}/16uL​/16
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