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Electronic Principles

Electronic Principles
How many protons does the nucleus of a silicon atom contain?

29
14
None of these
48
4

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Electronic Principles
Who invented the first junction transistor?

Smith
Shockley
Fisher
None of these
Gomes

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

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

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Electronic Principles
What is one important thing transistors do?

Emit light
Amplify weak signals
None of these
Regulate voltage
Rectify line voltage

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Electronic Principles
The merging of a free electron and a hole is called

Thermal energy
None of these
Covalent bonding
Recombination
Lifetime

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Electronic Principles
Determine the resistance value and tolerance of a resistor that has the following color bands; first band is red, second band is red, third band is orange, and the fourth band is gold

220 Ohm, 5%
None of these
22, 000 Ohm, 10%
22,000 Ohm, 5%
220 Ohm, 10%

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