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A long wire with a radius of 0.400 cm carries a current. The potential difference across...

A long wire with a radius of 0.400 cm carries a current. The potential difference across a 3.70 m long section of this wire is 13.0 V, and the wire carries a current of 0.450 A.

What is the resistivity (in Ω · m) of the wire?

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