50. An electron flies into a flat, horizontally positioned capacitor parallel to its plates at a speed of 107 m / s. Field strength in the capacitor 10 kV / m; the length of the capacitor is 5 cm. Find the module and the direction of velocity of the electron when it takes off from the capacitor.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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