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A wire is 1.4 m long and 0.86 mm in cross-sectional area. It carries a current of 5.4 A when a 2.9 V potential

A wire is 1.4 m long and 0.86 mm in cross-sectional area. It carries a current of 5.4 A when a 2.9 V potential difference is applied between its ends. Calculate the conductivity of the material of which this wire is made. Number i eTextbook and Media Units Q-m (Q-m)^-1

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