1. A beam of electrons whose kinetic energy is Kemerges from a thin-foil "window" at the end of an accelerator tube. Ametal plate at distance d from this window is perpendicular to the direction of the emerging beam. What minimum strength uniform magnetic field could you apply to prevent the beam from hitting the metal plate? Express your final answer in terms of K, d, and any known constants.
1. A beam of electrons whose kinetic energy is Kemerges from a thin-foil "window" at the end of an accelerator tube. Ametal plate at distance d from this window is perpendicular to the direction of the emerging beam. What minimum strength uniform magnetic field could you apply to prevent the beam from hitting the metal plate? Express your final answer in terms of K, d, and any known constants.
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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