Electronic Principles
When applying a square waveform to a capacitor, the circuit tends to:

peak the voltage and round off the current waveforms
round off both the voltage and current waveforms
peak both the voltage and current waveforms
None of these
peak the current and round off the voltage waveforms

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

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

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