| 单词 | magnetomotive force |
| 释义 | magnetomotive force in British Englishnoun the agency producing a magnetic flux, considered analogous to the electromotive force in an electric circuit; equal to the circular integral of the magnetic field strength Symbol: Fmagnetomotive force in Electrical Engineering (mægnitoʊmoʊtɪv fɔrs) noun (Electrical engineering: Electrical power) Magnetomotive force is the force that sets up a magnetic field within and around an object. The duration of each positive and negative voltage is controlled so as to providealternating positive and negative peaks of current excitation or magnetomotive force of uniformly equal amplitudes. The unit of magnetomotive force is the ampere-turn, represented by a steady, direct electric current of one ampereflowing in a single-turn loop of electrically conducting material in a vacuum. Magnetomotive force is the force that sets up a magnetic field within and around an object. |
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