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3.A simple electric motor has an armature resistance of 1ohm and runs from d.c. source of 12V . It draws current of 2A when unloaded. When a certain load is connected to it, its speed reduces by 10% of its initial value. The current draws by the loaded motor is |
| Answer» 3.A simple electric motor has an armature resistance of 1ohm and runs from d.c. source of 12V . It draws current of 2A when unloaded. When a certain load is connected to it, its speed reduces by 10% of its initial value. The current draws by the loaded motor is | |