Electronic Principles
Current is

An imbalance of electrical charges
The number of free electrons in an atom
None of these
The force that causes electrons to flow
The flow of charged particles through a material

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

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

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