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10 Pts) A half-ring of total charge Q and radius R sits symmetrically across the c-axis around the origin as shown in the fig

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a Taal der .de lasty a dex = k da Sner Rr da ichy - K Therdosmo Sdey = kg (simodo TA KO (- coso) ITR Ers 2kQ TRYda V=Sow - S Eder R v=k २) R

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