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Electronic Principles

Electronic Principles
What is the barrier potential of a silicon diode at room temperature?

0.3V
None of these
1 V
2 m V per degree Celsius
0.7V

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

thermocouple
generator
None of these
chemical cell
solar cell

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Electronic Principles
The knee voltage of a diode is approximately equal to the

Forward voltage
None of these
Barrier potential
Breakdown voltage
Applied voltage

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Electronic Principles
An ideal voltage source has

Zero internal resistance
A load-dependent current
None of these
A load dependent voltage
Infinite internal resistance

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

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

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Electronic Principles
Which one of the following properties of a magnetic circuit can be directly compared to voltage in an electrical circuit?

Reluctance
None of these
Magnetomotive force
Flux density
Number of lines of force

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