Electronic Principles
What is a negative ion?

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

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Electronic Principles
Which one of the following statements applies to common auto batteries?

Auto batteries are primary wet-cell batteries
Auto batteries are primary dry-cell batteries
Auto batteries are secondary wet-cell batteries
None of these
Auto batteries are secondary dry-cell batteries

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Electronic Principles
Which one of the following statements is true for the currents in a series RC circuit?

The total current is less than the sum of the currents for the resistance and capacitance
The total current is equal to the sum of the currents for the resistance and capacitance
The current always has the same amplitude and phase for every part of the circuit
None of these
The total current is greater than the sum of the currents for the resistance and capacitance

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