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Physics, 26.02.2020 20:54 itscheesycheedar

The charge q4 is now replaced by charge q5 which has the same magnitude, but opposite sign from q4 (i. e., q5 = 0.1 μC). What is the new value for the potential energy of the system?

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The charge q4 is now replaced by charge q5 which has the same magnitude, but opposite sign from q4 (...
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