In an electric motor, the electromagnetic torque developed is
A. in opposite direction to both load torque and frictional torque.
B. in the same direction as the load torque but in opposite direction to frictional torque.
C. in the same direction as the load torque and frictional torque.
D. in the same direction as the frictional torque but in the opposite direction to the load torque.
Answer:A
In an electric motor, the electromagnetic torque developed is
A. in opposite direction to both load torque and frictional torque. B. in the same direction as the load torque but in opposite direction to frictional torque. C. in the same direction as the load torque and frictional torque. D. in the same direction as the frictional torque but in the opposite direction to the load torque.