Physics, 19.03.2020 21:01 mariafsoriano928

The free-electron density in a copper wire is 8.5×1028 electrons/m3. The electric field in the wire is 0.0640 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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