929_Physics ProblemsTechnical Physics

929_Physics ProblemsTechnical Physics - 270 Alternating...

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270 Alternating Current Circuits Section 33.4 Capacitors in an AC Circuit P33.14 (a) X fC C = 1 2 π : 1 22 2 0 1 0 175 6 f . × < ej 1 2 22 0 10 175 6 . × < a f f f > 41 3 . H z (b) X C C 1 , so XX 44 1 2 22 af = : X C < 87 5 . P33.15 II V X Vf C C max == = 2 2 rms rms rms bg (a) I max .. = 2 120 2 60 0 2 20 10 141 6 Vs C V m A (b) I max = 2 240 2 50 0 2 20 10 235 6 F m A a f P33.16 QC V C V C V max max = ∆∆ b g rms rms P33.17 IV C max max . × = −− a fa f e j ωπ 48 0 2 90 0 3 70 10 100 16 V s F m A P33.18 X C C × = 11 26 0 0 1 0 01 0 265 3 ω . s C V vt V t C =∆ max sin , to be zero at t = 0 i V X t C C =+ = + ° L N M O Q P + ° = max sin . sin . . sin . . ωφ a f a f a f 2120 2 60 180 90 0 64 0 120 90 0 32 0 1 1 V s s A A Section 33.5 The RLC Series Circuit P33.19 (a) XL L × = 25 0 04 0 0 1 2 6 3 . a f X C ZR XX VI Z C LC × = = +− = × = 0 4 31 0 719 500 126 719 776 250 10 776 194 6 2 2 2 2 3 max max V FIG. P33.19
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .

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