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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Four equal positive charges, each of value Q, are arranged at the four corners of a square of diagonal 2a. A small body of mass m carrying a unit positive charge is placed at height h above the center of the square. What should be the value of Q in order that this body may be in equilibrium?

Four equal positive charges, each of value Q, are arranged at the four corners of a square of diagonal 2a. A small body of mass m carrying a unit positive charge is placed at height h above the center of the square. What should be the value of Q in order that this body may be in equilibrium?

both the balls are on same horizontal level. the angle between the two strings is theata = 45degree in the position. find the elestrostic force between the balls in this position. each of value Q Four equal positive charges in equilibriujm Two small charged balls of masses m1 = 2 m and m2 = m have unequal positive charge on them. Both balls are suspended by two strings of unequal lengths from a common point such that