Electronic Principles
Which one of the following statements is true?

Power dissipation of a pure capacitor decreases with operating frequency
Power dissipation of a pure capacitor increases with operating frequency
There is no meaningful relationship between the power dissipation of a pure capacitor and its operating frequency
All of these
None of these

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

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

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Electronic Principles
In a pure inductor:

ac current is converted to dc voltage
ac current and voltage are exactly in phase
ac current lags the voltage by 90 degree
ac current leads the voltage by 90 degree
None of these

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