Definition of electric dipole in English English dictionary
two electric charges of equal magnitude but opposite sign separated by a short distance
Pair of equal and opposite electric charges, the centres of which do not coincide. An atom in which the centre of the negative cloud of electrons has been shifted slightly away from the nucleus by an external electric field is an induced electric dipole. When the external field is removed, the atom loses its dipolarity. A water molecule, in which two hydrogen atoms are situated to one side of an oxygen atom, is a permanent electric dipole. The oxygen side is always slightly negative, the hydrogen side slightly positive
Two separated electric charges; a physical structure having the effective centers of positive and negative charges separated
An object that has an imbalance between positive charge on one side and negative charge on the other; an object that will experience a torque in an electric field