Three charges lie on the x-axis. Charge q1 = 2.20 μC is at x = −30.0 cm, charge q2 = −3.00 μC is at the origin, and charge q3 = 3.30 μC is at x = 10.0 cm. Calculate the potential energy Uelectric of the system of charges. Uelectric =
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Three charges lie on the -axis. Charge is at , charge is at the origin, and charge is at .
Calculate the potential energy of the system of charges.