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33:. Additional Question: A large plate with charge +Q creates a uniform electric field in the positive x-direction. Consider the system containing the point charge and the charged plate. Experiment 2: a hand releases a q point charge at point Awith an initial velocity vi. When it reaches point B, the point charge has a velocity vf. +++++++ I u: I b Indicate if each quantity is positive, negative, or zero: Experiment 2