With increase in temperature the conductivity of
A. metals increases and of semiconductor decreases.
B. semeconductors increases and metals decreases.
C. in both metals and semiconductors increases.
D. in both metal and semiconductor decreases.
Answer:B
With increase in temperature the conductivity of
A. metals increases and of semiconductor decreases. B. semeconductors increases and metals decreases. C. in both metals and semiconductors increases. D. in both metal and semiconductor decreases.