### At what distance from the axis will the electron strike

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An electron with kinetic energy of 6.0 x 10-16 J is moving to the right along the axis of a cathode-ray tube. There is an electric field vector = (2.0 x 104 N/C) j in the region between the deflection plates. Everywhere else, vector = 0. Feedback: 2) At what angle is the electron moving with respect to the axis? (Positive angle measured counterclockwise with respect to the axis) 3) At what distance from the axis will the electron strike the fluorescent screen?

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