Question: Problem 28 Point charges q and Q are positioned as a shown. If q = +2.0 nC, . - - - Q = -2.0 nC,

Problem 28 Point charges q and Q are positioned as a shown. If q = +2.0 nC, . - - - Q = -2.0 nC, A 90% a = 3.0 m, and b = 4.0 - - - m, what is the electric b - - potential difference, - 1 90 0 a B

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