In physics, the electric dipole moment is a measure of the separation of positive and negative electrical charges in a system of charges, that is, a measure of the charge system's overall polarity. The SI units are Coulomb-meter (C m). This article is limited to static phenomena, and does not describe time-dependent or dynamic polarization.
Read more about Electric Dipole Moment: Elementary Definition, Torque, Expression (general Case), Potential and Field of An Electric Dipole, Dipole Moment Density and Polarization Density, Dipole Moments of Fundamental Particles, Dipole Moments of Molecules
Famous quotes containing the words electric and/or moment:
“The family circle has widened. The worldpool of information fathered by the electric mediamovies, Telstar, flightfar surpasses any possible influence mom and dad can now bring to bear. Character no longer is shaped by only two earnest, fumbling experts. Now all the worlds a sage.”
—Marshall McLuhan (19111980)
“Composition is, for the most part, an effort of slow diligence and steady perseverance, to which the mind is dragged by necessity or resolution, and from which the attention is every moment starting to more delightful amusements.”
—Samuel Johnson (17091784)