Electronic Principles
Which one of the following kinds of materials has the lowest permeability?

All of these
None of these
A diamagnetic material
A paramagnetic material
A feiTomagnetic material

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Electronic Principles
Which one of the following statements is true?

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

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Electronic Principles
Current is

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

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