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Electronic Devices and Circuits

Electronic Devices and Circuits
In monolithic ICs, all the components are fabricated by

Oxidation
Evaporation
None
Diffusion process

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Electronic Devices and Circuits
Fermi level is the amount of energy in which

Must be given to an electron move to conduction band
An electron can have at room temperature
None of these
A hole can have at room temperature

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Electronic Devices and Circuits
The sensitivity of human eyes is maximum at

Violet portion of spectrum
Red portion of spectrum
Green portion of spectrum
White portion of spectrum

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Electronic Devices and Circuits
Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface.

False
True

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Electronic Devices and Circuits
Which of the following has highest resistivity?

Mineral oil
Paraffin wax
Mica
Air

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Electronic Devices and Circuits
Which of the following could be the maximum current rating of junction diode by 126?

10 A
20 A
100 A
1 A

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