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Electronic Principles

Electronic Principles
A device that converts mechanical into electrical energy is?

thermocouple
solar cell
chemical cell
None of these
generator

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Electronic Principles
If the current gain is 200 and the collector current is 100 mA, the base current is

0.5 mA
200 A
0.083333333333333
None of these
2 mA

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Electronic Principles
Suppose a voltage source has an ideal voltage of 12V and an internal resistance of 0.5W. For what values of load resistance will the voltage source appear stiff?

None of these
50 Ohm or more
6 Ohm
100 Ohm
5 Ohm

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

p-type
n-type
Extrinsic
Intrinsic
None of these

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

parallel RL circuit
purely resistive circuit
parallel RC circuit
parallel RLC circuit operated above its resonant frequency
None of these

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Electronic Principles
A resistor has a rated value of 100 ohm and a tolerance of 10%. What is its minimum and maximum allowable resistance value?

98 Ohm - 100.1 ohm
99 Ohm - 102 ohm
90 Ohm - 101 ohm
None of these
90 Ohm - 110 ohm

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