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Problem 3 A negative point charge with magnitude |gol and a positive point charge with magnitude |2gol are a distance a apart. Where should a third point charge be placed so that the electric force on that third charge is zero? Does your answer depend on the sign of the third point charge? Why or why not?



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a-m torce en cherse 1 (arn) 2. L4-n) 2 2. aS1)

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