The average power input to a series alternating current circuit is minimum when:
A)there are only a resistor and capacitor in the circuit.
B)there are only a resistor and inductor in the circuit.
C)there is only a resistor in the circuit.
D)XL = XC and the circuit contains a resistor, an inductor and a capacitor.
E)there is only a capacitor in the circuit.

Question

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The Answer of The average power input to a series alternating current circuit is minimum when:
A)there are only a resistor and capacitor in the circuit.
B)there are only a resistor and inductor in the circuit.
C)there is only a resistor in the circuit.
D)XL = XC and the circuit contains a resistor, an inductor and a capacitor.
E)there is only a capacitor in the circuit.

The Average Power Input to a Series Alternating Current Circuit