In a system of charges Q1 (+19.9 µC) and Q2 (-8.5 µC ) that are separated by 14 m, find the electric field at a point x located 12 m vertically above a point that is 5.0 m to the left of Q2. Calculate the magnitude of the force that a 2.0 µC charge would feel at x. Calculate the force between Q1 and Q2.

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