A copper wire has 8.48×1028 free electrons per m3. If the cross sectional area of the wire is 3x10-6 m² and the current is 12 amperes, what is the drift speed in m/s of the electrons if the magnitude of the charge on one electron is 1.6×10-19 c? Lütfen birini seçin: a. 4.42x10-4 b. 2.21x10-4 c. 2.95x10-4 d. 1.77x10-4 e. 1.11×10-4
A copper wire has 8.48×1028 free electrons per m3. If the cross sectional area of the wire is 3x10-6 m² and the current is 12 amperes, what is the drift speed in m/s of the electrons if the magnitude of the charge on one electron is 1.6×10-19 c? Lütfen birini seçin: a. 4.42x10-4 b. 2.21x10-4 c. 2.95x10-4 d. 1.77x10-4 e. 1.11×10-4
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter15: Electric Forces And Electric Fields
Section: Chapter Questions
Problem 1P: A 7.50-nC charge is located 1.80 m from a 4.20-nC charge. (a) Find the magnitude of the...
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