Reason (R): Armature controlled Dc motors have higher starting torque than fiels controlled motors.
A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true but R is not correct explanation of A
C. A is true but R is false
D. A is false but R is true
Answer:A
Reason (R): Armature controlled Dc motors have higher starting torque than fiels controlled motors.
A. Both A and R are true and R is the correct explanation of A B. Both A and R are true but R is not correct explanation of A C. A is true but R is false D. A is false but R is true
Explanation: To get higher speed in field controlled dc motor, field current is decreased with decrease in torque.