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A 250 V DC shunt motor has an armature resistance of 0.25 ohms and a variable...

A 250 V DC shunt motor has an armature resistance of 0.25 ohms and a variable field resistance. At a certain loading condition, the motor’s generated (induced) voltage is 245 V. Find what will be the motor’s new armature current when there is 1% decrease in the flux value?

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