A wire is 1.0 m long , 0.2 mm in a diameter and has a resistance of 19 ohm . calculate the resistivity of its material
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A wire is 1.0m long 0.2mm in diameter and has a resistance of 10Ω. Calculate the resistivity of its material. p = Resistivity of the wire. Therefore, the resistivity of the material is 3.14 × 10-7 Ωm.
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