Q. The angular momentum of a body is conserved when:

  • (A) Net force is zero
  • (B) Net torque is zero
  • (C) Velocity is constant
  • (D) Acceleration is zero
✅ Correct Answer: (B) Net torque is zero
Explanation: Angular momentum remains conserved if the net external torque acting on the system is zero.

Published by Jyoti ⭐ 1.79K Points at 15-Jun-2026 06:05 am in Physics

Explanation by: Jyoti
Angular momentum remains conserved if the net external torque acting on the system is zero.

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