Derive an expression for resistivity of conductor of length l and area of cross section A

Uhef asked Oct 19, 2022

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Uhef asked Oct 19, 2022

by Uhef

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24 votes

Answer

Resistivity R = K * L / A where resistivity is constant for material, L the length of the material and A the area of the material

K = R * A / L where R is the resistance of the material

Rool Paap answered Oct 26, 2022

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