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Electronic Principles

Electronic Principles
Silicon atoms combine into an orderly pattern called a

Crystal
Semiconductor
Covalent bond
None of these
Valence orbit

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Electronic Principles
A transistor has a current gain of 125 and a base current of 30 µA. What is the collector current?

0.05 mA
13 mA
3.2 mA
None of these
3.75 mA

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

Intrinsic
None of these
Extrinsic
n-type
p-type

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Electronic Principles
Who invented the first junction transistor?

None of these
Shockley
Gomes
Fisher
Smith

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Electronic Principles
Suppose the peak value of a sinusoidal voltage is 50 V. What is the rms value?

38.74 V
None of these
30.4 V
37.4 V
35.4 V

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Electronic Principles
A transistor has a current gain of 125 and a base current of 30 µA. What is the collector current?

3.2 mA
3.75 mA
13 mA
None of these
0.05 mA

ANSWER DOWNLOAD EXAMIANS APP
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