How much energy would be expend in moving q one to infinity

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Three charges, q1 = 7.10 μC, q2 = 2.05 μC, q3 = 4.35 μC are situated at corners of a rectangle as shown, with L1 = 6.70 cm and L2 = 3.85 cm.

1374_Three charges are situated at corners of a rectangle.gif

How much energy would be expended in moving q1 to infinity?

Reference no: EM13977650

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