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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
Ohmmeter
None of these
Ammeter
Voltmeter

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Electronic Principles
How much current flows through a 0.02 micro F capacitor that is operating from a 12-V ac, 100-Hz source?

None of these
0.151 mA
0.995 mA
157 raA
2.02 A

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Electronic Principles
In an intrinsic semiconductor, the number of free electrons

Is less than the number of holes
None of these
Equals the number of holes
Is greater than the number of holes
Impossible to say

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Electronic Principles
To get the Thevenin voltage, you have to

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

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Electronic Principles
What form of energy is used to maintain an imbalance of charges between the terminals of a battery?

None of these
Solar energy
Chemical energy
Mechanical energy
Electronical energy

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Electronic Principles
Norton's theorem replaces a complicated circuit facing a load by an

Ideal current source and series resistor
Ideal voltage source and parallel resistor
None of these
Ideal voltage source and series resistor
Ideal current source and parallel resistor

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