There's nothing in the U.S. Constitution that bars anyone with dual citizenship from becoming president, but the simple fact that Cruz could claim a Canadian passport or one day vote in a parliamentary election is unlikely to sit well with those who were already doing their best to dub him Canadian Ted..
Definition of transformer: Device that converts an alternating (A/C) current of a certain voltage to an alternating current of different voltage, without change of frequency, by electromagnetic induction. A 'step up' ...
A transformer is a device that changes (transforms) and alternating potential difference (voltage) from one value to another value be it smaller or greater using the principle of electromagnetic induction. A transformer consists of a soft iron coil with two coils wound around it which are not connected to one another. These coils can be wound either on separate limbs of the iron core or be arranged on top of each other. The coil to which the alternating voltage is supplied is called the primary coil or primary winding.