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Electronic Principles

Electronic Principles
When the collector current increases, what does the current gain do?

None of these
increases
any of the above
decreases
stays the same

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Electronic Principles
Most AC power is obtained from:

None of these
batteries
lightning
oscillators
generators

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Electronic Principles
Which one of the following equations most directly determines the power dissipation of a resistance when you know the voltage drop and amount of resistance?

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

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Electronic Principles
The equivalent of 1 kV is:

None of these
1.00 V
1000 mV
100 mV
1000 V

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

180 V
None of these
170 V
100 V
120 V

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

14
48
29
4
None of these

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