Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter24: Electric Fields
Section: Chapter Questions
Problem 18PQ: Find an expression for the electric field at point A for the dipole source shown in Figure P24.17....
Question
Shown in the figure below is an experiment with an electron (q = -1.602e-19 Coulombs, m = 9.109e-31 kg) fired into a magnetic field. The magnetic field is of strength B = 1.66e-04 Tesla and is directed into the screen. The electron is fired with a velocity v = 3.49e+06 m/s as shown.
Which path is followed by the electron?
Trajectory A
Trajectory B
What is the radius of the circular path? meters
What is the time spent by the electron in the magnetic field? seconds
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