Top Electronics Questions and Answers for Exam Preparation

Explore top Electronics questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Electronics Questions

Q. A reverse bias pn junction has

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Q. A relay is ???.. switch

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Q. Modulation is done in

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Q. If a square wave is fed to a differentiating circuit, the output will be

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Q. The device that does not have the gate terminal is

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Q. A semiconductor has ???? temperature coefficient of resistance.

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Q. When a pentavalent impurity is added to a pure semiconductor, it becomes

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Q. An n-type semiconductor is ???

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Q. A UJT is sometimes called ????. diode

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Q. A hole and electron on coming close would tend to

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