Electronic Principles
An ideal voltage source has

None of these
Zero internal resistance
Infinite internal resistance
A load dependent voltage
A load-dependent current

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Electronic Principles
Doubling the operating frequency of a purely inductive circuit:

increases the current, but by an amount that can be determined only by doing a complete analysis of the circuit
cuts the current through the inductors one-half
has no effect on the current through the inductors
doubles the amount of current through the inductors
None of these

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Electronic Principles
Which one of the following statements best applies to a parallel RLC circuit?

All of these
The voltage waveform for each component always has the same amplitude and phase as the applied voltage
None of these
The current waveform for each component always has the same amplitude and phase as the applied current
The sum of the current is always less than the applied current

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