Electronic Principles
1 Microfarad is the same as:

1 million farads
1 million picofarads
1000 millifarads
1 millionth of a picofarad
None of these

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

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

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Electronic Principles
What is a negative ion?

An atom that contains more protons than electrons
An atom that contains more electrons than neutrons
An atom that contains more protons than neutrons
None of these
An atom that contains more electrons than protons

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