Three point charges +q, -2q and +q are placed at points (x = 0, y = a, z=0), (x = 0, y = 0, z = 0) and (x = a, y = 0, z = 0) respectively. The magnitude and direction of the electric dipole moment vector of this charge assembly are

Three point charges +q, -2q and +q are placed at points (x = 0, y = a,

1.	Three point charges +q, -2q and +q are placed at points (x = 0, y = a, z=0), (x = 0, y = 0, z = 0) and (x = a, y = 0, z = 0) respectively. The magnitude and direction of the electric dipole moment vector of this charge assembly are
Answer» `SQRT(2q)`a along the LINE joining points `(X = 0, y = 0, z =0) and (x = a, y=a,z=0)` `QA` along the line joining points `(x = 0, y = 0, z = 0) and (x=a,y=a,z=0)` `sqrt(2q)` a along + x-direction `sqrt(2q)` a along + y-direction ANSWER :A

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Three point charges +q, -2q and +q are placed at points (x = 0, y = a, z=0), (x = 0, y = 0, z = 0) and (x = a, y = 0, z = 0) respectively. The magnitude and direction of the electric dipole moment vector of this charge assembly are

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