Electronic Principles
The peak value of a sine waveform is:

the amplitude at 90% of the maximum value
the maximum positive or negative value
the amplitude at 1.41 times the maximum value
None of these
the amplitude at 70.7% of the maximum value

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Electronic Principles
Which one of the following statements is true?

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

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Electronic Principles
What is a free electron?

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

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