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When n-type semiconductor is heated (a) Number of electrons increases white that of holes decreases (b) Number of holes increases while that of electrons decreases (c) Number of electrons and holes remain same (d) Number of electrons and holes increases equally.



When n-type semiconductor is heated


(a)    Number of electrons increases white that of holes decreases


(b)    Number of holes increases while that of electrons decreases


(c)    Number of electrons and holes remain same


(d)    Number of electrons and holes increases equally.


Grade:11

1 Answers

Hrishant Goswami
343 Points
10 years ago

(d)

Due to heating, when a free electron is produced then simultaneously a hole is also produced.

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