Answers
F = 2.5 k H Z X_L = j_2 pi F L = j 2 pi times 2.5 times 10^3 times 160 times 10^- 9 X_L = j 0.002513 ~ X_c = -j/2 pi F c = -j/2 pi times 2.5 times 10^3 times 0.05 times 10^- 6 X_c = -j 1273.23 ~ 1/2 = 1/j X_L + 1/j X_L + 1/R 1/2 = 1/j 0.002513 + 1/- j 1273.23 + 1/1000 1/2 = 397.92 - 89.99 z = 1/39792 - 89.99 = 0.002513 89.99 degree ~ I_F = = U/R = 20/1000 = 0.02 A I_c = V/X_c = 20/- j 1273.23 = 0.015 90 degree A I_L = v/x_L = 20/j .002513
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