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1. The holes diffuse from P-region to the N-region in a P-N junction diode because





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MCQ->The holes diffuse from P-region to the N-region in a P-N junction diode because....
MCQ->Assertion (A): In a BJT, the base region is very thick. Reason (R): In p-n-p transistor most of holes given off by emitter diffuse through the base.

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MCQ->Which of the following characteristics of a silicon p-n junction diode make it suitable for use as ideal diode? It has low saturation current.It has high value of cut in voltage.It can withstand large reverse voltage.When compared with germanium diode, silicon diode shows a lower degree of temperature dependence under reverse conditions. Select the answer using the given below....
MCQ->When p-n junction is reverse biased the holes in p material move towards the junction and electrons in n material move away from the junction.....
MCQ->Assertion (A): When p-n junction is forward biased, steady current flows. Reason (R): When a p-n junction is forward biased, free electrons cross the junction from n to p and holes from p to n.

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