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Electronic Principles

Electronic Principles
Holes act like:

Negative charges
Crystals
Atoms
None of these
Positive charges

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Electronic Principles
At room temperature an intrinsic silicon crystal acts approximately like

a conductor
None of these
a battery
a piece of copper wire
an insulator

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Electronic Principles
To get the Norton current, you have to

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

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Electronic Principles
Which one of the following devices is most often used for measuring opposition to current flow in a circuit?

Voltmeter
Ohmmeter
Wattmeter
Ammeter
None of these

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Electronic Principles
What are the main parts of an atom?

Electrons, ions, and neutrons
Electrons, protons, and ions
Protons only
None of these
Electrons, protons, and neutrons

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Electronic Principles
As the temperature increases, the current gain

contant
increases
decreases
None of these
can be any of the above

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