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19. [6 pts] An electron moving with a velocity v enters a region between two parallel plates that are 6 mm apart. The electron is deflected toward the bottom plate. On the diagram, draw and label the following vectors: (a) The electric field vector due to the parallel plates at the location of the electron. Label it E (b) The electric force vector acting on the electron. Label it FE. Your answer must be consistent with part (a). (c) The direction of the magnetic field that has to be applied at the location of the electron, if the electron is to travel between the plates without any deflection. Label it B. Your answer must be consistent with part (b).
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