Electronic Principles
What are the main parts of an atom?

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

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Electronic Principles
The total inductance of a series inductor circuit is:

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

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Electronic Principles
The rms value of a sine waveform is:

the number of cycles completed in one second
None of these
equal to 0.707 times the peak amplitude
the time required to complete one full cycle
equal to 1.41 times the peak amplitude

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Electronic Principles
For a pure capacitor:

ac current is converted to dc voltage
ac current lags the voltage by 90 degree
None of these
ac current and voltage are exactly in phase
ac current leads the voltage by 90 degree

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