2) A Cu wire carries a current I = 1.0 MAmp. Calculate the number of electrons per second that pass by any given point in the wire, per unit time. Show your work, and choose from the best answer below. A) dn/dt = 1.6 x 10 30 electrons/sec B) dn/dt = 0.625 x 10' 10'3 electrons/sec C) dn/dt = 3.75 x 106 electrons/sec D) dn/dt = 6.25 x 10 electrons/sec %3D
2) A Cu wire carries a current I = 1.0 MAmp. Calculate the number of electrons per second that pass by any given point in the wire, per unit time. Show your work, and choose from the best answer below. A) dn/dt = 1.6 x 10 30 electrons/sec B) dn/dt = 0.625 x 10' 10'3 electrons/sec C) dn/dt = 3.75 x 106 electrons/sec D) dn/dt = 6.25 x 10 electrons/sec %3D
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter30: Atomic Physics
Section: Chapter Questions
Problem 1PE: Using the given charge-to-mass ratios for electrons and protons, and knowing the magnitudes of their...
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