Physics, asked by devanandasaji77, 7 months ago

Define resistance and resistivity and also give the relation between them. Explain the dependence of resistance on temperature.

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Answered by vanishasaxena09

Answer:

It is a fundamental property of a material and tells how strongly the material is opposing the current. The resistance is related to resistivity by the relation, R=ρAl. The resistivity of a material depends on temperature. It increases with the increase in temperature and decreases with the decrease in temperature

Explanation:

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