A copper wire has a circular cross section with a radius of 1 mm and length of 1 m. The resistivity of copper at room te

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A copper wire has a circular cross section with a radius of 1 mm and length of 1 m. The resistivity of copper at room te

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A Copper Wire Has A Circular Cross Section With A Radius Of 1 Mm And Length Of 1 M The Resistivity Of Copper At Room Te 1
A Copper Wire Has A Circular Cross Section With A Radius Of 1 Mm And Length Of 1 M The Resistivity Of Copper At Room Te 1 (30.67 KiB) Viewed 40 times
A copper wire has a circular cross section with a radius of 1 mm and length of 1 m. The resistivity of copper at room temperature is 1.68 x 10 m. (a) [2 points] Determine the resistance of the wire. (b) [2 points] if there is a difference of 10V between the ends of the wire, determine the current through it. (c) [2 points] Determine the current density in the wire. (d) [2 points] Determine the magnitude of the electric field in the wire.
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