A 250v DC shunt motor has an armature resistance of 0.5ohm and field resistance of 250 ohms runs at a 1200 rpm when the armature current is 80Ampers if the torque remains unchanged find the speed and armature current when the field is strengthened by 25%
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it's will bee 456 nsjsjlajsgshjs6 aushadhi Zh
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your answer is 456 ok do it properly
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