Electronic Principles
What is a negative ion?

An atom that contains more protons than neutrons
An atom that contains more electrons than protons
An atom that contains more protons than electrons
An atom that contains more electrons than neutrons
None of these

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

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