An electric field is applied to a semiconductor. Iet the number of charge carriers be n and the average drift speed be v. If the temperature is increased, 

(a) both n and v will increase 

(b) n will increase but v will decrease 

(c) v will increase but n will decrease 

(d) both n and v will decrease.

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1 Answers

(b) n will increase but v will decrease

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