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point charge of 22.0 uC and 42.0 uC are placer 0.500 m apart. A) at whaat...

point charge of 22.0 uC and 42.0 uC are placer 0.500 m apart. A) at whaat point in the line connecting them is the electric field zero? B) What is the magnitude and direction of the electric field half way between them?

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