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Two charges, -13 C and +3.0 C, are fixed in place and separated by 3.8 m....

Two charges, -13 C and +3.0 C, are fixed in place and separated by 3.8 m. (a) At what spot along a line through the charges is the net electric field zero? Give the distance of the spot to the positive charge in meters (m). (b) What would be the force on a charge of +14 C placed at this spot?

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