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1. An AC source or RMS voltage 20V with internal impedance Zs = (1 + 2j) Ω feeds a load of impedance ZL = (7 + 4j) Ω in the figure below. The reactive power consumed by the load is
(A): 16 VAR
(B): 28 VAR
(C): 32 VAR
(D): 8 VAR
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