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Electronic Principles

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

Voltmeter
Ohmmeter
Wattmeter
None of these
Ammeter

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Electronic Principles
Suppose the zener diode has a breakdown voltage of 10 V and zener resistance of 8.5 W, what is the additional voltage when the current is 20 mA?

20 V
0.17 V
18.8 V
10.17 V
None of these

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Electronic Principles
The equivalent of 1 kV is:

100 mV
1000 mV
1.00 V
1000 V
None of these

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Electronic Principles
Silicon atoms combine into an orderly pattern called a

Covalent bond
Crystal
None of these
Semiconductor
Valence orbit

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Electronic Principles
What is the impedance of a circuit composed of a 100 ohm resistor connected in parallel with an inductor that has a reactance of 200 W?

77.7 ohm
88.8 ohm
89.3 ohm
None of these
224 ohm

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Electronic Principles
How may valence electrons does a silicon atom have?

None of these
2
1
4

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