Electronic Principles
Current is

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

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Electronic Principles
When a parallel RLC circuit is operating at its resonant frequency:

None of these
the difference between inductive and capacitive reactance is equal to the resistance
inductive reactance is greater than the capacitive reactance
inductive reactance is equal to the capacitive reactance
capacitive reactance is greater than the inductive reactance

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