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COMEDK2016PhysicsMagnetic Effects of Current

Moment of momentum of an electron revolving in second Bohr orbit of hydrogen is

Options

  1. A2 h
  2. Bh / 2
  3. Ch /
  4. D2 h / 3

Correct answer

C. h /

Step-by-step solution

Moment of momentum of an electron in n th orbit is given by L= n h 2 For an electron in second Bohr orbit, n=2 L= 2 h 2 = h

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