Find the electrons speed as it left the negative plate

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Reference no: EM13248681

Two 1.90-cm-diameter disks spaced 2.10mmapart form a parallel-plate capacitor. The electric field between the disks is 5.10×105V/m . An electron is launched from the negative plate. It strikes the positive plate at a speed of 2.50×107m/s . What was the electron's speed as it left the negative plate?

Reference no: EM13248681

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