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Atoms and Nuclei question

2017 · 8 Apr · Shift 1 · Q75
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Atoms and Nuclei question

2017 · 8 Apr · Shift 1 · Q75

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
According to Bohr’s theory, the time averaged magnetic field at the centre (i.e. nucleus) of a hydrogen atom due to the motion of electrons in the nth orbit is proportional to : (n = principal quantum number)
  1. A
    n−4{n^{ - 4}}n−4
  2. B
    n−5{n^{ - 5}}n−5
  3. C
    n −-− 3
  4. D
    n −-− 2
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