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Electronic Devices and Circuits

Electronic Devices and Circuits
As compared to bipolar junction transistor, a FET

Is less noisy
Has better thermal stability
Has higher input resistance
All of these

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Electronic Devices and Circuits
If too large current passes through the diode

All holes will freeze
Diode will emit light
Excessive heat may damage the diode
All electrons will leave

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Electronic Devices and Circuits
How many free electrons does a p type semiconductor has?

Any of the above
Those produced by doping as well as thermal energy
Only those produced by doping
Only those produced by thermal energy

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Electronic Devices and Circuits
Light dependent resistors are

Lightly doped semiconductor
Highly doped semiconductor
Either A or B
Intrinsic semiconductor

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Electronic Devices and Circuits
An electron in the conduction band

Loses its charge easily
Has higher energy than the electron in the valence band
Jumps to the top of the crystal
Has lower energy than the electron in the valence band

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Electronic Devices and Circuits
When avalanche breakdown occurs covalent bonds are not affected.

True
False

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