1.

In a semiconductor, the concentration of electrons is \[8\times {{10}^{14}}/c{{m}^{3}}\]and that of the holes is \[5\times {{10}^{12}}/c{{m}^{3}}\]. The semiconductor is

A. p-type
B. n-type
C. intrinsic
D. Cannot say
Answer» C. intrinsic


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