Consider the arrangement of charges shown in the picture below. Charge qa is located at point A= (-4.0, 0.0) m, charge qB at point B=(-4.0, 6.0) m, and charge qc at point C=(4.0, 6.0) m. What is the electric potential at point P=(4.0, 0.0) m if qa =64 nC, qB =-78 nC, qc =-39 nC? ↑y[m] В -1 + 0-1 x [m] Provide your answer in volts, rounded to one place after the decimal.
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