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Electronic Devices and Circuits

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

1 A
20 A
100 A
10 A

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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
In a bipolar transistor, the base collector junction has

Reverse bias
Forward bias
Zero bias
Zero or forward bias

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Electronic Devices and Circuits
The amount of photoelectric emission current depends on

None of these
Frequency of incident radiation
Both frequency and intensity of incident radiation
Intensity of incident radiation

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

Reverse bias
Forward bias
Zero or reverse bias
Zero bias

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

2 eV
0.78 eV
10 eV
5 eV

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