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Electronic Principles

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

100 V
None of these
170 V
120 V
180 V

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

0.24 W
0.625 W
80 W
325 kW
None of these

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Electronic Principles
The current gain of a transistor is defined as the ratio of the collector current to the

None of these
base current
collector current
supply current
emitter current

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Electronic Principles
A basic capacitor is composed of:

two coils separated by a conductor
two coils separated by a dielectric
two conductors separated by a dielectric
None of these
two dielectrics separated by a conductor

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Electronic Principles
The direction of electron current flow is:

from negative to positive
from positive to negative
from neutral to positive
None of these
from right to left

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Electronic Principles
What kind of device is a diode?

Bilateral
Unipolar
Linear
None of these
Nonlinear

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