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Electronic Principles

Electronic Principles
What kind of device is a diode?

None of these
Bilateral
Unipolar
Linear
Nonlinear

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Electronic Principles
What is the power dissipation of a resistance that has 24 V dropped across it and 0.25 A flowing through it?

64 W
None of these
122 W
6 W
3 W

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Electronic Principles
Doubling the number of turns of wire in an inductor:

multiplies the value of inductance by four
reduces the value of inductance by one-fourth
reduces the value of inductance by one-half
multiplies the value of inductance by two
None of these

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Electronic Principles
Current can flow through a normally open push button switch as long as:

you are pressing the button
you are not pressing the button
its contact remain open
its contact remain open
None of these

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Electronic Principles
The number of free electrons and holes in intrinsic semiconductor increases when the temperature

0oC
None of these
Decreases
Stays the same
Increases

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Electronic Principles
The nucleus of the copper atom contains how many protons?

1
18
4
None of these
29

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