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Electronic Principles

Electronic Principles
A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation?

20 mW
None of these
10 mW
300 mW
200 mW

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

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

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Electronic Principles
For normal operation of the transistor, the collector diode has to be

Nonconducting
Reverse-biased
Operating in the breakdown region
None of these
Forward-biased

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Electronic Principles
Silicon atoms combine into an orderly pattern called a

Covalent bond
Semiconductor
None of these
Crystal
Valence orbit

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Electronic Principles
The equivalent of 1 kV is:

100 mV
1.00 V
1000 V
None of these
1000 mV

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Electronic Principles
The saturation point is approximately the same as

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

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