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How is the high voltage obtained?(a) by using a step up transformer(b) by using a high voltage source(c) by using a step down transformer(d) by using a high current sourceI had been asked this question in an interview for job.Question is from High Voltage Schering Bridge topic in chapter Measurement of Inductance and Capacitance of Electrical Measurements |
Answer» The correct choice is (a) by using a STEP up transformer |
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