941_Physics ProblemsTechnical Physics

941_Physics ProblemsTechnical Physics - 282 Alternating...

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282 Alternating Current Circuits Additional Problems P33.56 The equation for vt af during the first period (using ym xb =+ ) is: ∆∆ Vt T V v T vt d t V TT td t bg a f a f =− == L N M O Q P zz 2 12 1 2 2 0 2 2 0 max max max ave FIG. P33.56 v V T T tT VV Vv V V t af af 2 2 3 0 2 33 2 2 2 2 21 36 11 3 3 3 ave rms ave max = F H G I K J = === = = max max max max P33.57 ω 0 6 1 0 050 0 5 00 10 2000 × = LC .. H F s ej so the operating angular frequency of the circuit is 0 1 2 1000 s . Using Equation 33.37, P = +− VR RL rms 2 2 22 2 2 0 2 2 ωω P = × = 400 8 00 1 000 8 00 1 000 0 050 0 1 00 4 00 10 56 7 2 2 2 6 2 a f a f b g a f . . . . W . Q 12 5 . FIG. P33.57 *P33.58 The angular frequency is ωπ 26 0 3 7 7 s s. When S is open, R , L , and C are in series with the source: RX X V I LC s 2 2 2 2 4 20 1194 10 = F H G I K J = F H G I K J V 0.183 A 2 . . (1) When S is in position 1, a parallel combination of two R ’s presents equivalent resistance
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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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