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Electronic Principles

Electronic Principles
Which one of the following is most likely used for measuring the rate of electron flow?

Wattmeter
Voltmeter
Ohmmeter
Ammeter
None of these

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Electronic Principles
The Thevenin resistance is equal in value to the

None of these
Internal resistance of a Morton circuit
Load resistance
Open-load resistance
Half the load resistance

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Electronic Principles
An intrinsic semiconductor has some holes in it at room temperature. What causes these holes?

Thermal energy
None of these
Doping
Valence electrons
Free electrons

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Electronic Principles
What are the main parts of an atom?

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

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Electronic Principles
When the Q point moves along the load line, the voltage increases when the current

None of these
Stays the same
Can be any of above
Increases
Decreases

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Electronic Principles
How much current flows through a 60-W light bulb that is operating at 120 V?

7200 A
None of these
0.083333333333333
0.5A
180 A

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