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ELECTROSTATIC AND CAPACITANCE

Electrostatic and Capacitance
A 0.01 µF capacitor equals how many picofarads?

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

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Electrostatic and Capacitance
XC is inversely proportional to frequency and capacitance.

1

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
An uncharged capacitor and a 1 kΩ 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
0 V
6 V
2 V

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

24 µs
48 µs
480 µs
2.42 µs

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Electrostatic and Capacitance
A 4.7 MΩ resistor is in series with a 0.015 µF capacitor. The combination is across a 12 V source. How long does it take the capacitor to fully charge?

352 ms
3.5 ms
70.5 ms
35 ms

ANSWER DOWNLOAD EXAMIANS APP
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