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磁矩测量的学问之宏观篇
从宏观磁矩举例,如图6所示。在磁矩足够远的地方测量感生磁场,总磁场强度随距离成呈现三次方反比依赖关系,方向依赖性像一个两端高度与腰部直径之比约为2的花生形状。将磁场正交分解为沿磁矩的纵向分量和与磁矩垂直的横向分量,横向分量的正负转变角度在水平或竖直方 ...
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