T is the load torque of a dc series motor having linear magnetization and negligible armature resistance. Speed of the motor is
A. inversely proportional to √T.
B. directly proportional to √T.
C. inversely proportional to T2.
D. directly proportional to T2.
Answer:A
T is the load torque of a dc series motor having linear magnetization and negligible armature resistance. Speed of the motor is
A. inversely proportional to √T. B. directly proportional to √T. C. inversely proportional to T2. D. directly proportional to T2.