Four point charges are on the rim of a circle of radius 10 cm.The charges are (in μC)+0.50,+1.5,−1.0,−0.50.If the electrical potential at the circle's center due to the +0.5 charge alone is 4.5 × 10⁴ V,what is the total potential at the center due to the four charges combined? A)18 × 10⁴ V B)4.5 × 10⁴ V C)zero D)−4.5 × 10⁴ V

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The Answer of Four point charges are on the rim of a circle of radius 10 cm.The charges are (in μC)+0.50,+1.5,−1.0,−0.50.If the electrical potential at the circle's center due to the +0.5 charge alone is 4.5 × 10⁴ V,what is the total potential at the center due to the four charges combined? A)18 × 10⁴ V B)4.5 × 10⁴ V C)zero D)−4.5 × 10⁴ V

Four Point Charges Are on the Rim of a Circle