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Electronic Devices and Circuits

Electronic Devices and Circuits
The forbidden energy gap between the valence band and conduction band will be least in case of

All of these
Insulators
Semiconductors
Metals

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Electronic Devices and Circuits
Light dependent resistors are

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

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

20 A
100 A
10 A
1 A

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Electronic Devices and Circuits
Permalloy is

A variety of stainless steel
A polymer
A conon-ferrous alloy used in aircraft industry
A nickel an iron alloy having high permeability

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Electronic Devices and Circuits
Forbidden energy gap in germanium at 0 K is about

0.78 eV
2 eV
10 eV
5 eV

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Electronic Devices and Circuits
Power diodes are generally

None of these
Germanium diodes
Silicon diodes
Either of the above

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