An electron is moved by an external force at a constant velocity from a positively charged to negatively charge plate. It is then released and moves back to the positive plate. The distance between the plates is 5cm and an electric field of 25,000 V/m. What is the velocity of the electron when it returns back to the positive plate? A.12.518 x 10^5 m/s

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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.