Question

What do you mean by resistivity of a conductor? What are the factor on which the resistance of a conductor​

Answer 1

Answer:

Resistivity, electrical resistance of a conductor of unit cross-sectional area and unit length. ... A characteristic property of each material, resistivity is useful in comparing various materials on the basis of their ability to conduct electric currents. High resistivity designates poor conductors.

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Answer 2

The resistance of a conductor depends on thickness (cross sectional area of the wire), length and temperature.

Resistivity is defined as the measure of the resisting power of a specified material to the flow of an electric current.

R=ρ A/l

where R = Resistance of the conductor

ρ = Resistivity of the conductor

l = length of the conductor

A = Area of cross section

i.e., ρ=R A/I

Unit of resistivity is Ωm.