In a D.C. series motor, if the armature current is reduced by 50%, the torque of the motor will be equal to

Academy of PakistanTest & Learning

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Academy of PakistanTest & Learning

804Active Users

1611Electrical EngineeringMedium

A25% of the previous value

B50% of the previous value

C10% of the previous value

D100% of the previous value

Enone of the above

Correct answer

A. 25% of the previous value

Explanation

The correct answer is 25% of the previous value.

In a D.C. series motor, if the armature current is reduced by 50%, the torque of the motor will be equal to - Answer and Explanation | Academy of Pakistan