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What is restivity? |
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Answer» Resistivity of a material is defined as resistance per unit length of a unit cross section of the material. It\'s symbol is ρ. The SI Unit of resistivity is ohm m. ρ = ((Resistance)×(Area of cross section))/(Length of cross section)Simply,ρ = (R×A)/L Hello ? It is numaricali equal to resistance if the area is 1m square and length is 1m. Its si unit is ohm m Hi Hi |
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