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Electronic Principles

Electronic Principles
A device that converts light energy to electrical energy is called a:

solar cell
thermocouple
photodiode
None of these
photo transistor

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Electronic Principles
Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage?

None of these
170 V
180 V
100 V
120 V

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Electronic Principles
The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values?

0.041666666666667
None of these
9.3 W
0.93 V
0.93 W

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Electronic Principles
Holes are the minority carriers in which type of semiconductor?

p-type
None of these
Intrinsic
Extrinsic
n-type

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Electronic Principles
The saturation point is approximately the same as

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

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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?

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

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