What is the difference between the practical value and theoretical value of ni? - Electronic Devices and Circuits

Electronics and Communication Engineering (ECE) : Electronic Devices and Circuits - Quiz(MCQ)

What is the difference between the practical value and theoretical value of ni?

A)

Factor of 1

B)

Factor of 2

C)

Factor of 3

D)

Factor of 4

Correct Answer : Option (B) : Factor of 2

Explanation : This is practically proved.

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The kinetic energy of photoelectrons emitted by a photo sensitive surface depends on

A)

angle of incidence of radiation

B)

surface conditions of the surface

C)

intensity of the incident radiation

D)

wavelength of the incident radiation

Correct Answer : wavelength of the incident radiation

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A)

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B)

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C)

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D)

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A)

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B)

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C)

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D)

emitter base : forward, collector base : reverse

Correct Answer : emitter base : forward, collector base : reverse

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