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Electronic Principles

Electronic Principles
The transistor has a current gain of 175. If the base current is 0.1 mA, what is the collector current?

1.75 mA
17.5 mA
175 mA
1750 mA
None of these

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Electronic Principles
When operating above its resonant frequency, a series RLC circuit has the characteristics of a:

purely resistive circuit
None of these
series RLC circuit operated below its resonant frequency
series RL circuit
series RC circuit

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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 W
0.041666666666667
None of these
9.3 W
0.93 V

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Electronic Principles
A device that converts thermal energy to electrical energy is called a:

None of these
chemical cell
piezoelectric devices
thermocouple
solar cell

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Electronic Principles
The direction of conventional current flow is:

None of these
from neutral to positive
from left to right
from negative to positive
from positive to negative

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Electronic Principles
1 Microfarad is the same as:

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

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