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Electronic Principles

Electronic Principles
Silicon atoms combine into an orderly pattern called a

Valence orbit
Covalent bond
None of these
Semiconductor
Crystal

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

2
None of these
1
4

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Electronic Principles
A dielectric material is:

a good conductor of magnetic fields
a good insulator
a good conductor
None of these
a poor conductor of electrostatic fields

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Electronic Principles
Which one of the following devices is most often used for measuring electrical potential difference?

Ohmmeter
Wattmeter
None of these
Ammeter
Voltmeter

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Electronic Principles
Doubling the operating frequency of a purely capacitive circuit:

cuts the total current by one-half
doubles the amount of total current
has no effect on the total circuit current
thrice the amount of total current
None of these

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Electronic Principles
How many protons does the nucleus of a silicon atom contain?

29
4
48
None of these
14

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