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A point charge q1 = -4.00 nC is at the point x = 0.60 m, y = 0.80 m , and a second point charge q2 = +6.00 nC is at the point x = 0.60 m , y = 0.

Calculate the magnitude of the net electric field at the origin due to these two point charges. how do i find the angle (with tan).

Calculate the direction of the net electric field at the origin due to these two point charges

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