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AP EAMCET202120 Aug 2021Morning ShiftPhysicsAtomic PhysicsActual

The angular momentum of the orbital electron is integral multiple of:

Options

  1. Ah
  2. B2 π h
  3. Ch 2 π
  4. D3 π h

Correct answer

C. h 2 π

Step-by-step solution

According to Bohr''s second postulate, an electron can only revolve in those nuclear orbits of principal quantum numbers ''n'' which have angular momentum value as equal to integral multiples of h 2 π . Therefore, m v r = n h 2 π

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