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