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Two equal charges of 3.00 x 10^-6 C lie along the x-axis: one is at the...

Two equal charges of 3.00 x 10^-6 C lie along the x-axis: one is at the origin, and the other is 2.0 m from the origin. Find the magnitude and direction of the electric field at a point on the y-axis 0.25 m from the origin.

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