In a dc motor, unidirectional torque is produced with the help of HomeDC Motor MCQsIn a dc motor, unidirectional torque is produced with the help of Q. In a dc motor, unidirectional torque is produced with the help of A. Brushes B. Commutator C. End plates D. Both (a) and (b) Answer: Both (a) and (b)
A shunt motor is fitted with a field regulator for speed control. For constant torque load, the speed will be minimum when the resistance of the regulator is
