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A Series AC Circuit Is Shown

Question 11

Multiple Choice

A series AC circuit is shown.The inductor has a reactance of 70 Ω and an inductance of 210 mH.A 40 Ω resistor and a capacitor whose reactance is 70 Ω are also in the circuit.The rms current in the circuit is 1.9 A.In the figure,the capacitance of the capacitor is closest to: A) 43 μF B) 46 μF C) 40 μF D) 37 μF E) 34 μF A series AC circuit is shown.The inductor has a reactance of 70 Ω and an inductance of 210 mH.A 40 Ω resistor and a capacitor whose reactance is 70 Ω are also in the circuit.The rms current in the circuit is 1.9 A.In the figure,the capacitance of the capacitor is closest to:


A) 43 μF
B) 46 μF
C) 40 μF
D) 37 μF
E) 34 μF

Correct Answer:

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