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Define electric dipole moment. Write its S.I. unit. - Physics

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Question

Define electric dipole moment. Write its S.I. unit.

Definition

Solution

An electric dipole consists of two equal and opposite charges (+q and −q) separated by a fixed distance d.

The electric dipole moment is a vector quantity defined as the product of the magnitude of one of the charges and the separation distance between them.

SI unit of electric dipole moment is coulomb meter (Cm).

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2010-2011 (March) All India Set 3

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