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Electrostatic and Capacitance

Electrostatic and Capacitance
When the voltage across a capacitor is tripled, the stored charge

Doubles
Is cut to one-third
Triples
Stays the same

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Electrostatic and Capacitance
A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is

0.6 F
0.024 F
0.12 F
0.8 F

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Electrostatic and Capacitance
If three 15 uF capacitors are connected in series, the net capacitance is

10 uF
15 uF
20 uF
5 uF

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Electrostatic and Capacitance
For closer tolerances which of the following capacitors is usually preferred ?

Mica capacitor
Paper capacitor
Ceramic disc capacitor
None of these

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

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

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Electrostatic and Capacitance
If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will

None of the listed here
Decrease
Increase
Remain same

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