Question: Three point charges - 57.9 nC, -87.9 nC, and 22.4 nC - are placed at three of the four corners of a square with sides

Three point charges - 57.9 nC, -87.9 nC, and 22.4 nC - are placed at three of the four corners of a square with sides of length 33.7 cm. The fourth corner is left empty. If the negative charge is in the corner opposite the empty one, what must be the value of the electric potential (in V) at that empty corner? Previous Next

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