The purpose of commutators in a direct current motor is t...
The purpose of commutators in a direct current motor is to
reverse the direction of the current after every half rotation
increase the number of rotations per second
enable a uniform couple to act on the coil.
increase the efficiency of the motor.
Correct answer is A
The purpose of commutators in a direct current (DC) motor is to reverse the direction of the current after every half rotation.
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