Which of the following relation is significant for metals when the tem – McqOptions

MCQOPTIONS

1.	Which of the following relation is significant for metals when the temperature increases?
A.	Resistivity increases and conductivity decreases
B.	Resistivity decreases and conductivity decreases
C.	Resistivity and conductivity do not change with temperature
D.	Temperature dependence is non-linear
Answer» B. Resistivity decreases and conductivity decreases

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