Electronic Principles
The value of a capacitor can be made larger by:

None of these
increasing the area of the plates
increasing the frequency of the applied voltage
increasing the voltage applied to the plates
decreasing the area of the plates

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Electronic Principles
The total capacitance of a series capacitor circuit is:

equal to the source voltage divided by total current
equal to the sun of the individual capacitive-reactance values
None of these
less than the value of the smallest capacitor
equal to the sum of the individual capacitance values

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Electronic Principles
Which one of. the following phrases most accurately describes the nature of a pulsating dc voltage?

The voltage remains at one polarity but changes value periodically
The voltage causes current to flow in two directions at the same time
The voltage reverses polarity periodically
The voltage remains at one polarity and at a steady level
None of these

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