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Electronic Principles

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

None of these
48
29
14
4

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Electronic Principles
To get the Thevenin voltage, you have to

Open the voltage source
None of these
Short the load resistor
Open the load resister
Short the voltage source

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Electronic Principles
The total impedance of a series RLC circuit:

is maximum at the resonant frequency
always increases as the applied frequency increases
always decreases as the applied frequency increases
is minimum at the resonant frequency
None of these

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Electronic Principles
At room temperature a conductor has low many holes?

Only those produced by thermal energy
many
less than the free electrons
None of these
Same number as free electrons

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

thermocouple
solar cell
None of these
chemical cell
electric device

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Electronic Principles
The basic unit of measurement for resistance is the:

None of these
ampere
volt
watt
ohm

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