Physics, asked by ishant91, 11 months ago

define resistivity.on which factors does it depend and write it's mathamatical relation​

Answers

Answered by kkhairnar789
2

Explanation:

The resitivity of the material is the resistance of that conductor in per unit length and per unit cross sectional area. Resistivity of a material is depends upon the factors

Answered by Lamesoul
1

Hello mate ...

Definition

  • The electrical resistivity is the electrical resistance per unit length and per unit of cross-sectional area at a specified temperature...

It depends on The cross section area and lengths of object and is denoted by "rho"...

r = E/ J

Electrical resistivity is a key parameter for material that are to be used with electrical and electronic systems...

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