At ordinary temperatures, the electrical conductivity of semi conductors in mho/meter is in the range
A$10^{-3}$ to $10^{-4}$
B$10^6$ to $10^9$
C$10^{-6}$ to $10^{-10}$
D$10^{-10}$ to $10^{-16}$
[MP PET 2003]
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B$10^6$ to $10^9$
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