An electron is shot directly toward the center of a large metal plate that has surface charge
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An electron is shot directly toward the center of a large metal plate that has surface charge density –2.0 x 10-6 C/m2. If the initial kinetic energy of the electron is 1.60 x l0-17J and if the electron is to stop (due to electrostatic repulsion from the plate) just as it reaches the plate, how far from the plate must the launch point be?
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The charge on the metal plate which is negative exerts a force of repulsion on the elec...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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