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Problem 4:- The two parallel plates in the figure on the right are 2.0 cm apart and the electric field strength between them is 1.0 x 104 N/C. An electron is launched at a 45° angle from the positive plate. What is the maximum initial speed v0 the electron can have without hitting the negative plate? 2.0 cm 45° ttT [Answer: 1.19 x 107 m/s]* Answer:1.19 x 107 m/s.

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