(c)     A series circuit contains a resistor R with resistance of 31 Ω, an inductor L of 115.75 mH with inductive reactance of 40 Ω and a capacitor C of 22.79 µF with capacitive reactance of 127 Ω. The circuit is connected to a rms voltage supply of 23 V with 55 Hz frequency. (i)     Calculate the impedance of the circuit. (ii)     Find the frequency when the current is maximum.

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(c)     A series circuit contains a resistor R with resistance of 31 Ω, an inductor L of 115.75 mH with inductive reactance of 40 Ω and a capacitor C of 22.79 µF with capacitive reactance of 127 Ω. The circuit is connected to a rms voltage supply of 23 V with 55 Hz frequency.

(i)     Calculate the impedance of the circuit.

(ii)     Find the frequency when the current is maximum.

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