Three point charges, Q1 = 22.4 μC, Q2 = −33.6 μC, and Q3 = 67.3 μC, are arranged as shown in the figure. The lengths y and x both equal 70.1 cm. Calculate the electric potential V at point A. V = V
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Three point charges, , and , are arranged as shown in the figure. The lengths and both equal . Calculate the electric potential at point A.