A conductor has a cross-sectional area of 2.3x10 m2 and the number of free electrons per unit volume is 8.5x102 electron/m, When the current is 15.2 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6x10 19 C. Select one: A. 0.33 B. 48.59 C. 63.79 D. 0.64 E. 0.49
A conductor has a cross-sectional area of 2.3x10 m2 and the number of free electrons per unit volume is 8.5x102 electron/m, When the current is 15.2 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6x10 19 C. Select one: A. 0.33 B. 48.59 C. 63.79 D. 0.64 E. 0.49
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Transcribed Image Text:A conductor has a cross-sectional area of 2.3x10- m2 and the number of free electrons per unit volume is 8.5x1028 electron/m, When the current is 15.2 A, find the
drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1,6x10-19 C.
Select one:
A. 0.33
B. 48.59
C. 63.79
D. 0.64
E. 0.49
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