Multiple Choice
A 103-Ω resistor is connected in series with a 13.9-µF capacitor and a 88-Hz,225-V (rms) line voltage.If electrical energy costs 3.1¢ per kWh,how much does it cost to leave this circuit connected for 20 hours?
A) 5.0¢
B) 117.4¢
C) 1.22¢
D) 11.7¢
E) 12.2¢
Correct Answer:
Verified
Correct Answer:
Verified
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