A conductor has a cross- sectional area of 2.3x 10 6m2 and the number of free electrons per unit volume is 8.5 x 1028 electron/m³. When the current is 14.4 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6× 1019 C.
A conductor has a cross- sectional area of 2.3x 10 6m2 and the number of free electrons per unit volume is 8.5 x 1028 electron/m³. When the current is 14.4 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6× 1019 C.
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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