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ELECTRONIC PRINCIPLES

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

180 V
100 V
120 V
170 V
None of these

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

None of these
piezoelectric devices
chemical cell
solar cell
thermocouple

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Electronic Principles
How much power is being dissipated by a 1000 W resistance that has 25 V applied to it?

None of these
80 W
0.24 W
325 kW
0.625 W

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

chemical cell
None of these
solar cell
thermocouple
electric device

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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
37.4 V
35.4 V
None of these
38.74 V

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