Point charges q and Q are positioned as shown. If q = +3.0 nC, Q = −2.0 nC, a = 3.0 m, and b = 4.0 m, what are the electric potential VA, VB, and difference VB – VA?
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Point charges q and Q are positioned as shown. If q = +3.0 nC, Q = −2.0 nC, a = 3.0 m, and b = 4.0 m, what are the electric potential VA, VB, and difference VB – VA?
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