Electronic Principles
What is a free electron?

None of these
An electron that has no electrical charge
An electron that costs nothing
An electron that has been freed from its parent atom
An electron that has twice the amount of charge of a normal electron

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Electronic Principles
The total capacitive reactance of a parallel capacitor circuit is:

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

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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
equal to the sum of the individual capacitance values
less than the value of the smallest capacitor
None of these

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Electronic Principles
The south pole of a magnet is the one:

that would be attracted to the earths north magnetic pole
that has its molecules arranged in a random pattern
None of these
that would be repelled by the north pole of another magnet
that would be attracted to the earth's south magnetic pole

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