In a half wave rectifier, the load current flows - Electronic Devices and Circuits

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

In a half wave rectifier, the load current flows

For full cycle

For less than fourth cycle

Only for the positive half cycle of the input signal

Only for the negative half cycle of the input signal

Correct Answer : Option (C) : Only for the positive half cycle of the input signal

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angle of incidence of radiation

surface conditions of the surface

intensity of the incident radiation

wavelength of the incident radiation

Correct Answer : wavelength of the incident radiation

For radiating ultraviolet rays, LEDs use

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None of the above

Correct Answer : zinc sulphide

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emitter base : reverse, collector base : reverse

emitter base : reverse, collector base : forward

emitter base : forward, collector base : forward

emitter base : forward, collector base : reverse

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