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Question Practice

If the angular momentum of a system is conserved, what can be said about the external torque acting on it?

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MCQ_SA
CBSE
Class 11
Physics
Physics Part - I
SYSTEM OF PARTICLES AND ROTATI...
Question Bank

If the angular momentum of a s...

Single Answer MCQ
Q-00057566

If the angular momentum of a system is conserved, what can be said about the external torque acting on it?

1

It must be zero.

2

It must be maximum.

3

It can be any value.

4

It must be constant.

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