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# A circuit, having a resistance of 4.0 Ω and inductance of 0.50 H and.docx

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# A circuit, having a resistance of 4.0 Ω and inductance of 0.50 H and.docx

A circuit, having a resistance of 4.0 Ω and inductance of 0.50 H and

a variable capacitance in series, is connected across a 100 V, 50 Hz

supply. Calculate:

(a) the capacitance to give resonance;

(b) the voltages across the inductance and the capacitance;

(c) the Q factor of the circuit
.

A circuit, having a resistance of 4.0 Ω and inductance of 0.50 H and

a variable capacitance in series, is connected across a 100 V, 50 Hz

supply. Calculate:

(a) the capacitance to give resonance;

(b) the voltages across the inductance and the capacitance;

(c) the Q factor of the circuit
.

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### A circuit, having a resistance of 4.0 Ω and inductance of 0.50 H and.docx

1. 1. A circuit, having a resistance of 4.0 Ω and inductance of 0.50 H and a variable capacitance in series, is connected across a 100 V, 50 Hz supply. Calculate: (a) the capacitance to give resonance; (b) the voltages across the inductance and the capacitance; (c) the Q factor of the circuit