In D.C motor the percentage of residual magnetism is HomeDC Motor MCQsIn D.C motor the percentage of residual magnetism is Q. In D.C motor the percentage of residual magnetism is A. 2 – 3% B. 10 -20% C. 50% D. 80 – 90% Answer: 2 -3 %
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
