Find the electrostatic potential energy if all the charges

Reference no: EM13541388

Four point charges of magnitude 3.1 µC are at the corners of a square of side 5 m.

(a) Find the electrostatic potential energy if all the charges are negative.

(b) Find the electrostatic potential energy if three of the charges are positive and one is negative.

Reference no: EM13541388

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