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# As the temperature of the conductor increases, the ratio of resistivity to conductivity

$\begin {array} {1 1} (A)\;Increases & \quad (B)\;Decreases \\ (C)\;Remain\: constant & \quad (D)\;Depends \: on \: the\: actual\: temperature \end {array}$

Resistivity increases with temperature and conductivity decreases with temperature.
Ans : (A)
edited Mar 14, 2014