A pair of oppositely charged parallel plates have a uniform -field of magnitude 7500 N/C in the space ?between them. The distance between the plates is 4 cm. A particle with a mass of 0.002 kg and an electric charge of -1.2 nC starts from rest on the negatively charged plate. We want to calculate how long that particle will take to reach the positively charged plate. Follow the standard problem-solving steps including (a) drawing a sketch of the situation with all quantities labeled, (b) drawing a force diagram and a motion diagram, (c) solving for the time it takes for the particle to reach the positive plate, and (d) evaluating your work.

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.