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in Physics by (24.0k points)

Assertion : For a system of particles under central force field, the total angular momentum is conserved.

Reason : The torque acting on such a system is zero.

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not correct explanation of A

(c) A is true but R is false

(d) A and R are false

1 Answer

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Best answer

Correct option (a) Both A and R are true and R is the correct explanation of A

Explanation :

When external torque acting on the system is zero then only the total angular momentum of system is considered to be conserved.

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