Engine_2014 : Electricity - 1297/2299
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| The turns ratio of the tapped step down transformer shown in figure "C" of the illustration is four to one and all taps are evenly spaced. If 110 volts were applied to terminals 'X1' and 'X3', what would be measured across 'H1' and 'H2'? |
| A) 37.5 volts |
| B) 55 volts |
| C) 220 volts |
| D) 440 volts |
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