Which of the following correctly ranks the electric potential energy U of the particle-field system at the labeled points? A UA=UB=Uc =Up в (UB = Uc = Up) > UA c) UA > UB >Uc >Up D Up > Uc > UB >UA
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A negatively charged ion is initially moving to the right toward a pair of parallel plates, along the straight line that is midway between the plates. One plate has a positive charge, and the other has a negative charge of equal magnitude. As the ion approaches the plates, it follows the path shown by the dashed line. gravitational force is negligable. *help!!! i have my test tmw*
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