Electronic Principles
To get the Norton current, you have to

Short the voltage source
Short the load resistor
None of these
Open the voltage source
Open the load resistor

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Electronic Principles
Waveforms are graphs that show:

None of these
amplitude on the vertical axis and frequency on the horizontal axis
the passage of time on the vertical axis and amplitude on the horizontal axis
frequency on the vertical axis and amplitude on the horizontal axis
amplitude on the vertical axis and the passage of time on the horizontal axis

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Electronic Principles
What is a free electron?

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

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