Problem 2 A copper wire has radius r = 0.0250 cm, is 3.00 m long, has resistivity p= 1.72-10-8 2 m, and carries a curren

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Problem 2 A copper wire has radius r = 0.0250 cm, is 3.00 m long, has resistivity p= 1.72-10-8 2 m, and carries a curren

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Problem 2 A Copper Wire Has Radius R 0 0250 Cm Is 3 00 M Long Has Resistivity P 1 72 10 8 2 M And Carries A Curren 1
Problem 2 A Copper Wire Has Radius R 0 0250 Cm Is 3 00 M Long Has Resistivity P 1 72 10 8 2 M And Carries A Curren 1 (58.14 KiB) Viewed 27 times
Problem 2 A copper wire has radius r = 0.0250 cm, is 3.00 m long, has resistivity p= 1.72-10-8 2 m, and carries a current of 0.400 A. The wire has a charge-carrier density of 8.50 1028 electrons/m³. a) What is the resistance, R, of the wire? b) What is the electric potential difference, AV, across the wire? c) What is the electric field, E, in the wire?
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