P25_071 - V 0 as r . Thus, we have V = 1 4 + Q R + 1 4 2 Q...

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71. The charges are equidistant from the point where we are evaluating the potential – which is computed using Eq. 25-27 (or its integral equivalent). Eq. 25-27 implicitly assumes
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Unformatted text preview: V 0 as r . Thus, we have V = 1 4 + Q R + 1 4 2 Q R + 1 4 +3 Q R which simpliFes to Q/ 2 R ....
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