1.

The conductivity of germanium at 20°C is 2/ohm m. What is its conductivity at 40°C? Eg=0.72eV

A. 1.38×10-23/Ohm m
B. 1.0002/Ohm m
C. 293/Ohm m
D. 313/Ohm m
Answer» C. 293/Ohm m


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