Electronic Principles
Current is

An imbalance of electrical charges
The number of free electrons in an atom
The force that causes electrons to flow
None of these
The flow of charged particles through a material

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Electronic Principles
Which one of the following statements is true?

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

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