Physics, asked by Rushikeshimale, 1 year ago

Define resistivity derive the formula of resistivity

Answers

Answered by piyush00184
11

Answer:

resistivity is a property of a conductor which is equivalent to resistance of a conductor of unit length and unit area

Explanation:

R is directly proportional to length and inversely proportional to area of cross section

substitute these two we get

R directly proportional to L/A

R=row*L/A

where row is resistivity

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