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HW 7 Solutions

HW 7 Solutions - ProblemSet#7:Solutions Conceptualquestions...

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Problem Set #7: Solutions Conceptual questions: 1(a) X c =1/ ω C; It is halved when frequency is doubled and double d when frequency is halved 1(b) Yes during the part of the cycle that the current flows towards the battery. See Fig. 36.23 during cycles labeled as “energy from field to circuit”. First and third quarter. 2. If voltage leads the current, then current lags the voltage and response is inductive‐> X L >X c and ω > ω ο 3. (a) IX L >IX c ‐> as above ω > ω ο 3. (b) V Ro black, V

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