Choose only the false statement from the foll | vedclass

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(C) In semiconductors, as the temperature increases, more charge carriers (electrons and holes) are generated due to thermal excitation. This leads to

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The resistivity of a semiconductor increases with an increase in temperature.

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(C) In semiconductors, as the temperature increases, more charge carriers (electrons and holes) are generated due to thermal excitation. This leads to an increase in conductivity. Since conductivity $(\sigma)$ is the reciprocal of resistivity $(\rho)$, an increase in conductivity implies a decrease in resistivity. Therefore, the statement that resistivity increases with temperature is false.

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