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Electronic Principles

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

14
None of these
4
48
29

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Electronic Principles
What is the capacitive reactance of a 0.1 micro F capacitor that is operating at 1000 Hz?

1590 Ohm
312 Ohm
less than 1 Ohm
None of these
690 Ohm

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Electronic Principles
Holes act like:

Atoms
Crystals
None of these
Negative charges
Positive charges

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Electronic Principles
Household light bulbs have a given power rating, and they operate at 120 V. Which one of the following equations most directly provides the current rating of these light bulbs?

I = P/E
None of these
P = E2/R
P = I2R
P = IE

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Electronic Principles
Silicon atoms combine into an orderly pattern called a

Semiconductor
None of these
Valence orbit
Crystal
Covalent bond

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Electronic Principles
What is the algebraic sum of this series of values:+2, -3, -6,+4?

-6
2
None of these
-3

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