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Two point charges, A and B. Charge A is located at the origin and Charge B...

Two point charges, A and B. Charge A is located at the origin and Charge B is on the x axis at x=40.0 cm. Let A has +2.00 x10(-6)C and B has -3.00x10(-6)C. How much work is needed to move an electron (-1.6 x 10^(-19) C) from x=50.0cm to x=10.0cm?

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