the intensity of a field (sense 15a), as measured by the force it exerts on a unit entity.
单词 | θ77180 |
释义 | the world > matter > physics > electromagnetic radiation > electricity > electrically induced magnetism > [noun] > field > intensity of (2) field strength1885 the intensity of a field (sense 15a), as measured by the force it exerts on a unit entity. magnetic field strength1931 the strength of a magnetic field at a given point, usually expressed as a vector quantity (symbol H) whose magnitude is the ratio of the magnetic… |
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