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Bihar Board Class 12 (BSEB) Semiconductors — practice questions

4 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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An intrinsic semiconductor at room temperature has:Doping silicon with a pentavalent element like phosphorus creates a semiconductor in which:A p-n junction diode is forward biased when:The output of an AND gate is HIGH only when: