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MHT CET20192 May 2019Morning ShiftPhysicsMagnetic Effects of CurrentActual

The angle made by orbital angular momentum of electron with the direction of the orbital magnetic moment is

Options

  1. A120 o
  2. B60 o
  3. C180 o
  4. D90 o

Correct answer

C. 180 o

Step-by-step solution

L → is upward the plane. (in the direction of angular velocity) M → will be in the direction of current, opposite to the motion of e - . ∴ M → is downward the plane. ∴ Angle between them = 180 o

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