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Electronic Principles

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

3
None of these
1
2

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Electronic Principles
When operating below its resonant frequency, a series RLC circuit has the characteristics of a:

series RL circuit
purely resistive circuit
series RLC circuit operated above its resonant frequency
None of these
series RC circuit

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

solar cell
piezoelectric device
photodiode
None of these
nicad cell

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Electronic Principles
If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point

down
None of these
up
off the load line
nowhere

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Electronic Principles
The nucleus of the copper atom contains how many protons?

4
None of these
29
18
1

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Electronic Principles
At room temperature an intrinsic semiconductor has

a few free electrons and holes
many free electrons
No holes
many holes
None of these

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