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Capacitors

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

24 μs
480 μs
48 μs
2.42 μs

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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
4.86 μF
152 μF
100 μF

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

RC
6 RC
5 RC
None of these

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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
4.68 Ω
46.8 Ω
11.7 Ω

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Capacitors
A 2 μ F, a 4 μ F, and a 10 μ F capacitor are connected in series. The total capacitance is less than

2 μ F
4 μ F
1.5 μ F
10 μ F

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Capacitors
A 0.00022 F capacitor equals how many microfarads?

2,200 μF
22 μF
22,200 μF
220 μF

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