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1. E (a) Calculate is the change in PE when an electron moves through an electric field, E = 40 N/C, directed to the right a

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B) mechanical energy is conserved here. The kinetic energy gets converted into the potential energy of the electron. Ansi: 6 Potential at the point when it completes, 5m distance. V= Ed V= 40x5 = 200 v -19 19 - 1.67 10 x 200 = 320 X 16 Work d

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