An electric dipole moment is a measure of the separation of positive and negative charges within a system. It is a vector quantity that points from the negative charge towards the positive charge.
An electric current dipole moment is a measure of the separation of positive and negative currents within a system. It is a vector quantity that points from the negative current towards the positive current.
The main difference is that electric dipole moment measures the separation of charges, while electric current dipole moment measures the separation of currents. Additionally, electric dipole moment is a static property, while electric current dipole moment is a dynamic property that changes with time.
Electric dipole moment and electric current dipole moment are both measures of the separation of opposite charges within a system. However, they are not directly related to each other as they measure different types of separations (charges vs. currents).
Electric dipole moment is commonly used in the study of electrostatics, while electric current dipole moment is used in the study of electromagnetism. Both are important in understanding the behavior of electric fields and their interactions with charges and currents.