PRACTICE PROBLEM II.10 Calculate the power factor of the entire circuit of Fig. 11.19 as seen by the source. What is the average power supplied by the source? Answer: 0.936 lagging, 118 W. 40/0° V rms 10 92 www 892 www j4Ω Figure 11.19 For Practice Prob. 11.10. -j6 92

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