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Capacitors

Capacitors
A 0.01 F capacitor equals how many picofarads?

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

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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?

70.5 ms
3.5 s
35 ms
352 ms

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

None of these
5 RC
RC
6 RC

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Capacitors
A 220 Ω resistor is in series with a 2.2 μF capacitor. The time constant is

48 μs
480 μs
24 μs
2.42 μs

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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

0 V
3 V
6 V
2 V

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Capacitors
A 0.00022 F capacitor equals how many microfarads?

220 μF
22,200 μF
22 μF
2,200 μF

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