Electronic Principles
An ideal voltage source has

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

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

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

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

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

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Electronic Principles
What is a free electron?

None of these
An electron that has been freed from its parent atom
An electron that costs nothing
An electron that has no electrical charge
An electron that has twice the amount of charge of a normal electron

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