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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The specific resistance rho of a circular wire of radius r, resistance R, and length l is given by rho = pie r^2 R/L. Given: r = 0.024 +- 0.02 cm, R = 30 +- 1 ohm and

The specific resistance rho of a circular wire of radius r, resistance R, and length l is given by rho = pie r^2 R/L. Given: r = 0.024 +- 0.02 cm, R = 30 +- 1 ohm and

and length l is given by rho = pie r^2 R/L. Given: r = 0.024 +- 0.02 cm R = 30 +- 1 ohm and resistance R The specific resistance rho of a circular wire of radius r