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Atoms and Nuclei question

2012 · Q83
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Atoms and Nuclei question

2012 · Q83

NEETPhysicsAtoms and NucleiMCQ+4 / −1
The transition from the state n = 3 to n = 1 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from
  1. A
    2 →\to→ 1
  2. B
    3 →\to→ 2
  3. C
    4 →\to→ 2
  4. D
    4 →\to→ 3
View written solutionFree

Correct answer: D

The frequency of the transition v ∝\propto∝ 1n2{1 \over {{n^2}}}n21​

when n = 1, 2, 3.

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