释义 |
electromagnetic moment
electromagnetic moment n (General Physics) a measure of the magnetic strength of a magnet or current-carrying coil, expressed as the torque produced when the magnet or coil is set with its axis perpendicular to unit magnetic flux density. It is measured in ampere metres squared. Symbol: m Also called: magnetic moment Compare magnetic dipole moment electromagnetic moment
electromagnetic moment[i¦lek·trō·mag¦ned·ik ′mō·mənt] (electromagnetism) The magnetic moment of a current-carrying coil, equal to the product of the current, the number of turns, and the area of the coil. MedicalSeemagnetic moment |