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Electronic Principles

Electronic Principles
When the graph of current versus voltage is a straight line, the device is referred to as

Bipolar
None of these
Active
Linear
Nonlinear

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Electronic Principles
Suppose the peak value of a sinusoidal voltage is 50 V. What is the rms value?

30.4 V
38.74 V
35.4 V
37.4 V
None of these

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Electronic Principles
The saturation point is approximately the same as

lower end of the load line
None of these
cutoff point
infinity
upper end of the load line

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Electronic Principles
What kind of device is a diode?

Linear
Nonlinear
Unipolar
None of these
Bilateral

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Electronic Principles
Which one of the following equations most directly leads to the resistance of an ordinary household light bulb, assuming that you know the power and voltage rating?

None of these
I = P/E
P = E2/R
P = PR
R = E2/P

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

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

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