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a) Draw the phasor diagram for an LRC circuit in terms of the peak voltages and peak current.Indicate on your diagram the resultant peak voltage for the circuit and the

phase angle between current and voltage.marks][6 b) An AC circuit consists of a resistance of 180 2 and an inductance of 350 mH connected in series and an AC source of 240V rms at a frequency of 50 Hz. Find: (i)The peak voltage of the circuit. (i)The inductance reactance. (iii) The circuit impedance. (iv) The rms current. (v)The rms voltage reading across the resistance and across the inductance. (vi) The circuit power factor. (vii) The average power loss in the circuit.

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