Question

A plastic (non-conducting) rod is bent into a circular arc of radius 20.00 cm subtending an arc of 100 the rod has a uniformly distributed (positive) charge of pC and the other half of the rod has a uniformly distributed (negative) charge of the two charges do not neutralize each other. Determine the magnitude and orientation of the electric field produced at the centre of curvature, C. r 20 cm 100
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Answer #1

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