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Name: 7) A 5.80 m length of 2.0 mm diameter wire carries a 750 mA current when 22.0 mV is applied to its ends. If

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Name: 7) A 5.80 m length of 2.0 mm diameter wire carries a 750 mA current when 22.0 mV is applied to its ends. If the drift velocity Va = 1.7 x 10-5 m/s, determine: a) The resistance R of the wire, b) The resistivity p, b) The current density j, c) The number of free electrons per unit volume

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