Speed of a permanent magnet DC motor:

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answerhappygod
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Speed of a permanent magnet DC motor:

Post by answerhappygod »

a) It is directly proportional to the armature voltage at a given load torque
b) The speed torque characteristics are more flat than in a wound field motor
c) It depends upon armature voltage and are more flat than in a wound field motor
d) None of the mentioned
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