Problem 21:   A certain AC circuit might contain an inductor of inductance 44 mH or a capacitor of capacitance 150 μF. The angular frequency of the circuit’s voltage source is 780 rad/s. Part (a)  Find the impedance of the inductor, in ohms, when it forms part of the circuit. XL = ______ Part (b)  Find the impedance of the capacitor, in ohms, when it forms part of the circuit.  XC = ______

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