series RLC combination is connected to an ac source operating at a maximum of 120.0 V and at a frequency of 15.0kHz. The power factor (cos rho)of the circuit is 0.621. The inductance (L) in the circuit has a value of 1.51 mH. (a) Determine the impedance (Z) of the circuit. (b) The average power delivered by the ac source.

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