Three point$-$like charges are placed as shown in the figure, $a=20\mathrm{.}0cm$ and $b=64\mathrm{.}0cm.$ Find the electric potential at point $($B$).$ Let $q_1=-2\mathrm{.}20C,q_2=-2\mathrm{.}40C,$ and $q_3=+4\mathrm{.}80C.$

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9. Three point-like charges are placed as shown in the figure, a = 20.0 cm and b = 64.0 cm. Find the electric potential at point (B). Let q = -2.20 C, 92 = -2.40 C, and 93 = +4.80 C. V 93 B 910. b C A I Di 92