Physics, asked by aksh589, 9 months ago

The resistivity of a metal is constant quantity prove it

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Answered by anshisharma9

Answer:

Explanation:

Resistivity, commonly symbolized by the Greek letter rho, ρ, is quantitatively equal to the resistance R of a specimen such as a wire, multiplied by its cross-sectional area A, and divided by its length l; ρ = RA/l. The unit of resistance is the ohm.

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