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Two charges, -23 C and +4.2 C, are fixed in place and separated by 3.0 m. (a) At what spot along a line through

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Two charges, -23 C and +4.2 C, are fixed in place and separated by 3.0 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). (Hint: The spot does not necessarily lie between the two charges.) (b) What would be the force on a charge of +14 C placed at this spot?

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