A parallel circuit has 8 loads (resistances). Three of the loads are 60 ohms each; four of the loads are 120 ohms each; the remaining load has a resistance of 10 ohms. What is the estimated total resistance of this circuit?

A) About 670 ohms B) Less than 10 ohms
C) At least 120 ohms D) Not enough information


B

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A series RC circuit has two resistors and two capacitors. The resistors dissipate 9 W and 15 W. The capacitive powers are 18 VARs and 9 VARs. The applied voltage is 277 V. What is the circuit current?

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