阿摩線上測驗
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阿摩線上測驗
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11. The figure shows three arrangements of charged arcs forming a circle or part of a circle. The radii are identical. Rank the arrangements according to the net electric potential at the center of curvature, most positive first, most negative last. _____[Note:請依序排列,並加註大於、小於、或等於符號(＞, ＜, or =)]
