The temperature dependence of resistances of Cu and undoped Si in the temperature range 300 - 400 K, is best described by :

The temperature dependence of resistances of Cu and undoped Si in the

1.	The temperature dependence of resistances of Cu and undoped Si in the temperature range 300 - 400 K, is best described by :
Answer» Linear decrease for Cu, linear decrease for SI Linear increase for Cu, linear increase for Si. Linear increase for Cu, exponential increase for Si. Linear increase for Cu, exponential decrease for Si Solution :Linear increase for Cu, exponential decrease for Sl. CU `RARR` TEMPERATURE depedence RESISTANCE increases with temperature Si `rarr` Resistance decrease exponentially with temperature

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The temperature dependence of resistances of Cu and undoped Si in the temperature range 300 - 400 K, is best described by :

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