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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 1 - Electrostatics > Four charges, all of same magnitude are placed at the four corners of a square. At the centre of the square, the potential is V and the field is E. By suitable choices of the signs of the four charges, which of the following can be obtained?

Four charges, all of same magnitude are placed at the four corners of a square. At the centre of the square, the potential is V and the field is E. By suitable choices of the signs of the four charges, which of the following can be obtained?

all of same magnitude are placed at the four corners of a square. At the centre of the square Four charges the potential is V and the field is E. By suitable choices of the signs of the four charges which of the following can be obtained?