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Electronic Principles

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

Bipolar
Nonlinear
Active
Linear
None of these

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Electronic Principles
At room temperature an intrinsic silicon crystal acts approximately like

None of these
an insulator
a battery
a conductor
a piece of copper wire

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Electronic Principles
The saturation point is approximately the same as

upper end of the load line
cutoff point
infinity
lower end of the load line
None of these

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Electronic Principles
1 Microfarad is the same as:

1 million farads
None of these
1 million picofarads
1 millionth of a picofarad
1000 millifarads

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Electronic Principles
What is the capacitive reactance of a 0.1 micro F capacitor that is operating at 1000 Hz?

1590 Ohm
690 Ohm
less than 1 Ohm
None of these
312 Ohm

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Electronic Principles
Doubling the operating voltage of a purely capacitive circuit:

cuts the capacitive reactance in half
doubles the amount of capacitive reactance
multiplies the capacitive reactance by 7
None of these
has no effect on the capacitive reactance

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