Question

Write the relation between resistance and electrical resistivity of the material of a

conductor in the shape of a cylinder of length L and area of cross section A. Hence,

derive the SI unit of electrical resistivity.​

Answer 1

Answer:

here's ur answer mate ❤️.Resistivity Summary

Resistivity SummaryThe resistance of a conductor is directly proportional to its length (L) as R ∝ L. Thus doubling its length will double its resistance, while halving its length would halve its resistance. Also the resistance of a conductor is inversely proportional to its cross-sectional area (A) as R ∝ 1/A...

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Answer 2

Answer:

I kept 2 photos for 2 qsns...

Explanation:

Hope it helps u...

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