A simple electric motor has an armature resistance of 1 ohm and runs from a dcsoi V. When running unloaded it draws a current of 2A. VWhen a certain load is con

A simple electric motor has an armature resistance of 1 ohm and runs from a dcsoi V. When running unloaded it draws a current of 2A. VWhen a certain load is connected becomes one half of its unloaded value. Then the current in amperes it draws is ource of 12 ad is connected, its speed 72 A 50 HzA.C. current of peak value 1A flow through the primary coil of a transformer. If the miut inductance between primary and secondary IS 1.5 R, the mean value of the induced voltane is mutual e