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Two equal charges are separated by a distance d. A third charge placed on a perpendicular bisector at x distance will experience maximum coulomb force when   [MP PET 2002]

A. \[x=\frac{d}{\sqrt{2}}\]
B. \[x=\frac{d}{2}\]
C. Net induced charge on the sphere is zero
D. \[x=\frac{d}{2\sqrt{3}}\]
Answer» D. \[x=\frac{d}{2\sqrt{3}}\]


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