Three identical metallic uncharged spheres A

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Three identical metallic uncharged spheres A, B and C of radius a are kept on the corners of an equilateral triangle of side d(d>>a). A fourth sphere (radius a) which has charge Q touches A and is then removed to a position for away. B is earthed and then the earth connection is removed. c is then earthed. The charge on C is
05
Nov
Three identical metallic uncharged spheres A, B and C of radius a are kept on the corners of an equilateral triangle of side d(d>>a). A fourth sphere (radius a) which has charge Q touches A and is then removed to a position for away. B is earthed and then the earth connection is removed. c [...]
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