# Electrical Engineering - RLC Circuits and Resonance

Exercise : RLC Circuits and Resonance - General Questions

- RLC Circuits and Resonance - General Questions
- RLC Circuits and Resonance - True or False

16.

To tune a parallel resonant circuit to a higher frequency, the capacitance should be

17.

In a certain series resonant circuit,

*V*= 125 V,_{C}*V*= 125 V, and_{L}*V*= 40 V. The value of the source voltage is_{R}18.

A certain series resonant circuit has a bandwidth of 2 kHz. If the existing coil is replaced with one having a higher value of

*Q*, the bandwidth will19.

A 9 mH coil is in parallel with a 0.015 F capacitor across an 18 kHz ac source. The coil's internal resistance,

*R*, is 60 . The circuit impedance is_{W}20.

A 15 resistor, an inductor with 8 inductive reactance, and a capacitor with 12 capacitive reactance are in parallel across an ac voltage source. The circuit impedance is

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