When an iron-cored choking coil is connected to a 12 V dc supply, it draws a current of 2.5 Aand when it is connected to a 230 V, 50 Hz supply, it draws a 2 A current and consumes 50 W ofpower. Determine for this value of current (i) power loss in the iron core, (ii) inductance of thecoil, (iii) power factor, and (iv) value of the series resistance which is equivalent to the effect of iron loss
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