Question

what is resistivity ?

Answer 1

Hi Friend ✋✋


Your Answer is :-

Resistivity is resistance of a conductor having unit length and unit area of cross- section.

The S.I unit of Resistivity is ohm metre


Hope it helps

Answer 2

Hi friend,

Here is your answer,

Resistivity is the property of the substance to oppose the flow of electron.Its unit is ohm meter. It is usually symbolized by sigma. It can be mathematically defined as : Electrical resistance per unit length per unit cross-sectional area.


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