A permanent magnet dc motor has an armature resistance of


A permanent magnet DC motor has an armature resistance of 0.45 ohm and when a voltage of 120 V is applied to the motor it reaches a steady-state speed of rotation of 25 rev/s and draws 35 A.

What are the power loss in the armature and the power input in the motor?

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Electrical Engineering: A permanent magnet dc motor has an armature resistance of
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