The number of the pole in Small Dc Motor Up to 5 H.P are HomeDC Motor MCQsThe number of the pole in Small Dc Motor Up to 5 H.P areQ. The number of the pole in Small Dc Motor Up to 5 H.P areA. 2 polesB. 4 polesC. 8 polesD. 10 polesAnswer: 2 poles
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