7. DC series motor are best suited for traction because Options: A . &nbsptorque is proportional to the square of the armature current and speed is proportional to the torque B . &nbsptorque is proportional to square of the armature current and speed is inversely proportional to the torque C . &nbsptorque and speed both are proportional to the square of the armature current D . &nbspnone of these

7. DC series motor are best suited for traction because

Question - 7. DC series motor are best suited for traction because

Options:

A . torque is proportional to the square of the armature current and speed is proportional to the torque

B . torque is proportional to square of the armature current and speed is inversely proportional to the torque

C . torque and speed both are proportional to the square of the armature current

D . none of these

Answer: Option B

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