hopkins (tlh982) – HW08 – criss – (4908)1Thisprint-outshouldhave11questions.Multiple-choice questions may continue onthe next column or page – find all choicesbefore answering.001(part 1 of 4) 10.0 pointsThe primary coil of a certain transformer hasan inductance of 1.16 H and a resistance of71.7 Ω.If the primary coil is connected to an acsource with a frequency of 93.4 Hz and avoltage of 150 Vrms, what is thermscurrentthrough the primary? Answer in units of A.002(part 2 of 4) 10.0 pointsIf the primary is connected to 72.4 V dc, whatis the current through the primary? Disregardinitial effects. Answer in units of A.003(part 3 of 4) 10.0 pointsIn case 1, find the power dissipated in theresistance. Answer in units of W.004(part 4 of 4) 10.0 pointsIn case 2, find the power dissipated in theresistance. Answer in units of W.00510.0 pointsAn ac power generator produces 60 Armsat 4259 V.The voltage is stepped up to1.59×105V by an ideal transformer, and theenergy is transmitted through a long-distancepower line that has a resistance of 65 Ω.
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