T and P are the developed electromagnetic torque and the shaft power of a dc series motor. If losses are neglected, then for constant terminal voltage
A. T α P
B. T α 1/P
C. T α √P
D. T α P2
Answer:D
T and P are the developed electromagnetic torque and the shaft power of a dc series motor. If losses are neglected, then for constant terminal voltage
A. T α P B. T α 1/P C. T α √P D. T α P2