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Capacitors

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

100 μF
2.43 μF
152 μF
4.86 μF

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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

3 V
2 V
0 V
6 V

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

46.8 Ω
4.68 Ω
23.41 Ω
11.7 Ω

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Capacitors
What is the capacitance when Q = 60 μC and V = 12 V?

50 μF
720 μF
5 μF
12 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
0.000169 Ω
17 Ω
170 Ω

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