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Capacitors

Capacitors
A 0.01 F capacitor equals how many picofarads?

100 pF
10,000 pF
1,000 pF
100,000 pF

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Capacitors
A capacitor of 0.02 μF is larger than

0.000020 F
2,000 pF
200,000 pF
All of these

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Capacitors
A 4.7 M Ω resistor is in series with a 0.015 μ F capacitor. The combination is across a 12 V source. How long does it take the capacitor to fully charge?

352 ms
3.5 s
35 ms
70.5 ms

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Capacitors
Two 0.68 μ F capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is

23.41 Ω
11.7 Ω
4.68 Ω
46.8 Ω

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

0.15 μF
0.6 μF
0.30 μF
0.8 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
17 Ω
170 Ω
0.000169 Ω

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