# Electronics - RLC Circuits and Resonance

### Exercise :: RLC Circuits and Resonance - General Questions

26.

What is the bandwidth in the given circuit. If the winding resistance of the coil is 12 ?

 A. 6.4 kHz B. 47.2 kHz C. 53.7 kHz D. 60.2 kHz

Explanation:

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27.

At any resonant frequency, what net voltage is measured across the two series reactive components?

 A. Applied voltage B. Reactive voltage C. Zero voltage D. VL + VC voltage

Explanation:

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28.

If the bandwidth of a filter increases:

 A. Q decreases B. the roll-off rate increases C. the half-power frequency decreases D. the center frequency decreases

Explanation:

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29.

Series RLC impedance or voltage totals must always be calculated by

 A. adding values vectorially B. graphing the angles C. multiplying the values D. subtracting the values

Explanation:

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30.

What is the current through the capacitor in the given circuit?

 A. 3.5 mA B. 5.5 mA C. 9 mA D. 11.4 mA