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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 1 - Electrostatics > Charges 2q and 8q are placed at the end points A and B respectively of a 9cm long straight line. A third charge q is placed at a point C of AB such that the potential energy of the system is minimum . The distance of C from A is

Charges 2q and 8q are placed at the end points A and B respectively of a 9cm long straight line. A third charge q is placed at a point C of AB such that the potential energy of the system is minimum . The distance of C from A is

Three point charges are placed at the corner of an equilateral triangle. Assuming only electrostatic forces are acting.