Question

Mobilities of electrons and holes on a simple intrinsic germanium at room temperature are 0.36m2/vs and 0.17m2/vs electrons and holes density are equal to 2.5× 10*19 then electrical conductivity of the germanium is
A) 0.47S/m
B) 5.18S/m
C) 2.12S/m
D) 1.09S/m

Answer 1

Answer:

A) 0.47S/m ok your answer is this

Explanation:

Because