For a semiconductor with electrons and holes as carriers, the resistiv – McqOptions

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1.	For a semiconductor with electrons and holes as carriers, the resistivity is given by:
A.	\(\frac{1}{{{\mu _n}n + {\mu _p}p}}\)
B.	\(\frac{1}{{q\left( {{\mu _n}n + \mu_p p\;} \right)}}\)
C.	q (μnn+μpp)
D.	\(\frac{1}{{q\left( {{\mu _n}n - {\mu _p}p} \right)}}\)
Answer» C. q (μnn+μpp)

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