Four Point Charges of Magnitude 6

question 63

Multiple Choice

Four point charges of magnitude 6.00 μC and are at the corners of a square 2.00 m on each side.Two of the charges are positive,and two are negative.What is the electric potential at the center of this square,relative to infinity,due to these charges? (k = 1/4πε₀ = 8.99 × 10⁹ N ∙ m²/C²)

• A)76.4 kV
• B)0 V
• C)153 kV
• D)61.0 kV
• E)306 kV

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