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Electronic Principles

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

None of these
1
2
3

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Electronic Principles
Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?

None of these
P = I2R
P = E2/R
P = IE
I = P/E

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Electronic Principles
The equivalent of 1 kV is:

None of these
100 mV
1.00 V
1000 mV
1000 V

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

ampere
volt
None of these
watt
ohm

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Electronic Principles
What is the phase shift between total current and voltage, if 100 ohm resistor connected in parallel with an inductor that has a reactance of 200W?

90 degree
26.6 degree
0 degree
None of these
180 degree

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Electronic Principles
The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values?

0.93 V
0.041666666666667
9.3 W
0.93 W
None of these

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