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Capacitors

Capacitors
A 0.00022 F capacitor equals how many microfarads?

2,200 μF
22 μF
22,200 μF
220 μF

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Capacitors
A 10 μF, 20 μF, 22 μF, and 100 μF capacitor are in parallel. The total capacitance is

2.43 μF
100 μF
4.86 μF
152 μF

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Capacitors
A 0.47 μF capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is

1.7 Ω
170 Ω
17 Ω
0.000169 Ω

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Capacitors
Four 0.15 μF capacitors are in parallel. The total capacitance is

0.6 μF
0.30 μF
0.8 μF
0.15 μF

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Capacitors
In Question 6, the capacitor will reach full charge in a time equal to approximately

None of these
RC
5 RC
6 RC

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Capacitors
An uncharged capacitor and a 1 k Ω resistor are connected in series with a switch and a 6 V battery. At the instant the switch is closed, the voltage across the capacitor is

6 V
3 V
0 V
2 V

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