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Atoms and Nuclei question

2016 · Q137
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Atoms and Nuclei question

2016 · Q137

NEETPhysicsAtoms and NucleiMCQ+4 / −1
If an electron in a hydrogen atom jumps from the 3rd orbit to the 2nd orbit, it emits a photon of wavelength λ\lambdaλ. When it jumps from the 4th orbit to the 3rd orbit, the corresponding wavelength of the photon will be
  1. A
    1625λ{{16} \over {25}}\lambda2516​λ
  2. B
    916λ{9 \over {16}}\lambda169​λ
  3. C
    207λ{{20} \over 7}\lambda720​λ
  4. D
    2013λ{{20} \over {13}}\lambda1320​λ
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