Give the variation of resistivity of a) metallic conductor b) an alloy

1.	Give the variation of resistivity of a) metallic conductor b) an alloy with temperature
Answer» your answer--The resistivity INCREASES means that the conductivity of the MATERIAL decreases. for metal conductor, it is SAID that temperature co-- efficient. the value is POSITIVE . for most of the metals, the resistivity increases linearly with increases in temparature for a range of 500k

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Give the variation of resistivity of a) metallic conductor b) an alloy with temperature

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