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What will be the speed if the motor current is 10a

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A 220V dc series motor runs at 700 rev/min when operating at its full-load current of 20A. The motor resistance is 0.5ohm and the magnetic circuit may be assumed unsaturated. What will be the speed if: (i) the load torque is increased by 44%, (ii) the motor current is 10A?

Reference no: EM13248269

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