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Electronic Principles

Electronic Principles
Most AC power is obtained from:

generators
batteries
lightning
None of these
oscillators

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Electronic Principles
How many types of flow are there in a semiconductor?

None of these
3
1
2

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Electronic Principles
What is one important thing transistors do?

Emit light
Rectify line voltage
Amplify weak signals
Regulate voltage
None of these

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

Nonlinear
None of these
Active
Linear
Bipolar

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Electronic Principles
The knee voltage of a diode is approximately equal to the

Forward voltage
Barrier potential
None of these
Applied voltage
Breakdown voltage

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Electronic Principles
The basic unit of measurement for resistance is the:

ohm
ampere
volt
None of these
watt

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