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Question 3

Solution

The two parallel plates in the figure are 2.0 cm apart and the electric field strength between them is 1.50x10^4 N/C . An electron is launched at a 45° angle from the positive plate. (figure provided in the solution)

 

Part A: What is the maximum initial speed v0 the electron can have without hitting the negative plate?

Express your answer with the appropriate units.

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