Science, asked by mdsafdaramir106, 5 months ago

3. How ions obtain the formula of resistivity? 3

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Answered by itsinnoceentgirl927

5

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.

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