In the figure, an electron accelerated from rest through potential difference V₁-0.910 kV enters the gap between two parallel plates having separation d = 27.9 mm and potential difference V2 63.0 V. The lower plate is at the lower potential. Neglect fringing and assume that the electron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gap? Number (i i+ i + k) Units

In the figure, an electron accelerated from rest through potential difference V₁-0.910 kV enters the gap between two parallel plates having separation d = 27.9 mm and potential difference V2 63.0 V. The lower plate is at the lower potential. Neglect fringing and assume that the electron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gap? Number (i i+ i + k) Units

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 63AP: An electron of kinetic energy 2000 eV passes between parallel plates that are 1.0 an apart and kept...

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