Determine the number n of free electrons per unit volume

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Reference no: EM13997062

A 6.10 m length of 1.0 mm -diameter wire carries a 850 mA current when 20.0 mV is applied to its ends.

A- Determine the resistance R of the wire.

B- Determine the resistivity

C- If the drift speed is 1.9 x 10^-5 m/s, determine the number n of free electrons per unit volume.

Reference no: EM13997062

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