Four particles are positioned on the rim of a circle. The charges on the particles are +0.500 µC, +1.50 µC, -1.00 µC, and -0.500 µC. If the electric potential atthe center of the circle due to the +0.500 µC charge alone is 4.50 x104 V, what is the total electric potential at the center due to the four charges?

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.