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SAT, 09.10.2021 16:20 maddiemalmstrom

the free-electron density in a copper wire is 8.5×1028 electrons/m3. the electric field in the wire is 0.0660 n/c and the temperature of the wire is 20.0∘c. use the resistivity at room temperature for copper is rho = 1.72×10−8 ω⋅m.

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the free-electron density in a copper wire is 8.5×1028 electrons/m3. the electric field in the wire...

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