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

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

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

None of these
The total current is less than the sum of the currents through the resistance and inductance
The total current leads the total voltage by less than 90
The total current is equal to the sum of the currents through the resistance and inductance
The current always has the same amplitude and phase for every part of the circuit

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