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Electronic Principles

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

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

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Electronic Principles
To get the Thevenin voltage, you have to

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

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

ohm
volt
ampere
watt
None of these

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Electronic Principles
The barrier potential accross each depletion layer is

20 V
0.8 V
0.7 V
None of these

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Electronic Principles
Which one of the following properties of a magnetic circuit can be directly compared to resistance in an electrical circuit?

Permeance
Retentivity
Permeability
There is no valid comparison
Reluctance

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Electronic Principles
The equivalent of 1 micro A is:

1000 A
one million amperes
None of these
one-millionth of an ampere
10000A

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