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Problem 4) The circuit shown in Figure P4 has been in operation for a long time. At t 0, the source voltage suddenly jumps to
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solution - 12 (+) mm TH 8 kr 160mH = 1 lont Volt) V=508 ton corol cosi V=25ov Jon to fon et co when saturation occurs Velt) =icts = 10x10 [CC, teqd) (-25000) + Co] e 250000 How Veco)= veco-) = ico)= ico-) = Sov OA i. Veco)= c +250 = 50 ico) = 10x10 9

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