Question

What is Resistivity ??

Answer 1

Answer:

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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.

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Answer 2

The resistivity of a material is the resistance of a wire of that material of unit length and unit cross-sectional area.

• The unit for resistivity is the ohm-metre.