Question

define Resistivity !!????
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Answer 1

a measure of the resisting power of a specified material to the flow of an electric current.

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Answer 2

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.