Q125 / 180 · KCET 2008 · Physics

Hydrogen atom does not emit -rays because

  • A
    it contains only a single electron
  • B
    energy levels in it are far apart
  • C
    its size is very small
  • Correct answer
    D
    energy levels in it are very close to each other

Solution

Hydrogen atom does not emit -rays because its energy levels are too close to each other.

Hence, the correct answer is option: 'D'.

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