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1. VL = 100 cos (10t + 30°) R = 10 Ω XL = j10 Ω XC = - j4 Ω Find Vs





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  • By: guest on 02 Jun 2017 12.56 am
    VC = XC X I = 7.07 X 4∠ -90° - 60° = 28.28∠ - 150°V VR = I X R = 7.07 ∠-60° x 10 = 70.7∠ - 60° Vs = 70.7∠30° + 70.7∠-60° + 28.28∠-150° = 82.44∠-29° V vs = 116.57 sin (10t - 29°) V.
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