Q2Silver wire with cross section area 0.923mm2 , the resistivity = 10.49g/cm3 and the molar mass M=107.9g/mol, if the current pass though the wire is 0.123mA, calculate : 1.The electron density 2.The current density 3.Drift speed (Va=1.42*10* m/s) %3D (n=5.855*1028 e/m³) (j=133.26A/m2)
Q2Silver wire with cross section area 0.923mm2 , the resistivity = 10.49g/cm3 and the molar mass M=107.9g/mol, if the current pass though the wire is 0.123mA, calculate : 1.The electron density 2.The current density 3.Drift speed (Va=1.42*10* m/s) %3D (n=5.855*1028 e/m³) (j=133.26A/m2)
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 81CP: A 10-gauge copper wire has a cross-sectional area A=5.26mm2 and carries a current of I=5.00A . The...
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