Four identical point charges (+6.0 nC) are placed at the corners of a rectangle which measures 6.0 m × 8.0 m. If the electric potential is taken to be zero at infinity, what is the potential at the geometric center of this rectangle?
A) 58 V
B) 63 V
C) 43 V
D) 84 V
E) 11 V

Question

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The Answer of Four identical point charges (+6.0 nC) are placed at the corners of a rectangle which measures 6.0 m × 8.0 m. If the electric potential is taken to be zero at infinity, what is the potential at the geometric center of this rectangle?
A) 58 V
B) 63 V
C) 43 V
D) 84 V
E) 11 V

Four Identical Point Charges (+6