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Electronic Principles

Electronic Principles
Assuming 100% efficiency, what is the power being consumed at the secondary winding of the transformer described in question 91?

None of these
100 W
1000 W
200 W
20 W

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Electronic Principles
A real voltage source has

None of these
Infinite internal resistance
Zero internal resistance
A large internal resistance
A small internal resistance

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Electronic Principles
Which one of the following is most likely used for measuring the rate of electron flow?

Voltmeter
None of these
Wattmeter
Ohmmeter
Ammeter

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Electronic Principles
Norton's theorem replaces a complicated circuit facing a load by an

Ideal voltage source and series resistor
Ideal voltage source and parallel resistor
Ideal current source and series resistor
Ideal current source and parallel resistor
None of these

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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
0.93 W
None of these
9.3 W
0.041666666666667

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Electronic Principles
Holes are the minority carriers in which type of semiconductor?

Extrinsic
p-type
n-type
None of these
Intrinsic

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