Electronic Principles
What are the main parts of an atom?

Electrons, ions, and neutrons
Electrons, protons, and neutrons
None of these
Protons only
Electrons, protons, and ions

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Electronic Principles
The total inductive reactance of a parallel inductor circuit is:

equal to the sum of the individual inductance values
less than the inductance value of the smallest inductor
None of these
equal to the sum of the individual inductive-reactance values
equal to the source voltage divided by total current

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Electronic Principles
A high-pass filter:

None of these
passes higher-frequency signals and reduces lower-frequency signals
passes lower-frequency signals and reduces higher-frequency signals
increases the level of all frequencies by a significant amount
has no effect on ac signals

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Electronic Principles
When a series RLC circuit is operating at its resonant frequency:

inductive reactance is equal to the capacitive reactance
the difference between inductive and capacitive reactance is equal to the resistance
capacitive reactance is greater than the inductive reactance
inductive reactance is greater than the capacitive reactance
None of these

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