1.
A 6.8 kΩ resistor, a 7 mH coil, and a 0.02 µF capacitor are in parallel across a 17 kHz ac source. The coil's internal resistance, RW, is 30 Ω. The equivalent parallel resistance, Rp(eq), is

2.
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 will

3.
A lower Q produces a narrower bandwidth.

4.
If the value of C in a series RLC circuit is decreased, the resonant frequency increases

5.
Resonance is a condition in a series RLC circuit in which the capacitive and inductive reactances are equal in magnitude.

6.
The reactive voltages, VL and VC, cancel at resonance.

7.
To tune a parallel resonant circuit to a higher frequency, the capacitance should be

8.
In a series RLC circuit, the larger reactance determines the net reactance of the circuit.

9.
In a parallel RLC circuit, the smaller reactance determines the net reactance of the circuit.

10.
The impedance at the resonant frequency of a series RLC circuit with L = 20 mH, C = 0.02 µF, and RW = 90 Ω is

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