the resistance of a conductor of length x is r if it's Area of cross section is a, what is it's resistivily? what is its unit?
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Resistivity can be defined as the measure of resistance of a specific material of specific size.
It can be calculated by resistance x cross-sectional area/ length of the conductor = ra/x.
SI unit of resistivity is ohm.metre.
Answered by
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Answer:
Resistivity can be defined as the measure of resistance of a specific material of specific size.
It can be calculated by resistance x cross-sectional area/ length of the conductor = ra/x.
SI unit of resistivity is ohm.metre.
Explanation:
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