In a differentially compounded D.C. motor, if shunt field suddenly opens________?
Athe motor will first stop and then run in opposite direction as series motor
Bthe motor will work as series motor and run at high speed in the same direction
Cthe motor will not work and come to stop
Dthe motor will work as series motor and run at slow speed in the same direction
Correct answer
A. the motor will first stop and then run in opposite direction as series motor
Explanation
The correct answer is the motor will first stop and then run in opposite direction as series motor.