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Electronic Devices and Circuits

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

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

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Electronic Devices and Circuits
In a bipolar transistor, the base collector junction has

Zero bias
Reverse bias
Forward bias
Zero or forward bias

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

True
False

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Electronic Devices and Circuits
Which variety of copper has the best conductivity?

Copper containing traces of silicon
Hard drawn copper
Pure annealed copper
Induction hardened copper

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Electronic Devices and Circuits
An electron in the conduction band

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

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Electronic Devices and Circuits
In a semiconductor diode, the barrier offers opposition to

Majority as well as minority carriers in both regions
Majority carriers in both regions
Free electrons in N-region only
Holes in P-region only

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MORE MCQ ON Electronic Devices and Circuits

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