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Electronic Principles

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

ampere
ohm
volt
None of these
watt

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Electronic Principles
The number of free electrons and holes in intrinsic semiconductor increases when the temperature

None of these
0oC
Decreases
Increases
Stays the same

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Electronic Principles
The value of a capacitor can be made larger by:

increasing the voltage applied to the plates
increasing the area of the plates
None of these
decreasing the area of the plates
increasing the frequency of the applied voltage

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Electronic Principles
How much current flows through a 0.02-H choke that is operating from a 12-V ac, 100-Hz source?

0.955 A
None of these
2.02 A
0.02 A
0.41666666666667

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Electronic Principles
In a transistor operates at the middle of the load line, an increase in the base resistance will move the Q point

off the load line
down
nowhere
up
None of these

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Electronic Principles
To get the Norton current, you have to

Open the load resistor
None of these
Short the load resistor
Short the voltage source
Open the voltage source

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