With increase in temperature, the electrical conductivity would
A. increase in metals as well as in intrinsic semiconductor
B. increase in metals but decrease in intrinsic semiconductor
C. decrease in metals but increase in intrinsic semiconductor
D. decrease in metals as well as in intrinsic semiconductor
Answer:C
With increase in temperature, the electrical conductivity would
A. increase in metals as well as in intrinsic semiconductor B. increase in metals but decrease in intrinsic semiconductor C. decrease in metals but increase in intrinsic semiconductor D. decrease in metals as well as in intrinsic semiconductor