An intrinsic semiconductor has the following properties:1. Its electro – McqOptions

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1.	An intrinsic semiconductor has the following properties:1. Its electron concentration equals its hole concentration.2. Its carrier density increases with temperature.3. Its conductivity decreases with temperature.
A.	1, 2 and 3
B.	2 and 3 only
C.	1 and 3 only
D.	1 and 2 only
Answer» E.

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