If they are positioned so they form a circle but do not

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Two uniformly charged insulating rods are bent in a semicircular shape with radius r = 14.3 cm. If they are positioned so they form a circle but do not touch and have opposite charges of +4.91 µC and -4.91 µC, find the magnitude of the electric field at the center of the composite circular charge configuration.

Reference no: EM13639477

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