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wb是什么单位
更新时间: 2020-09-19 00:00:00  

韦伯:是国际单位制中磁通量的单位,缩写Wb,是以德国物理学家威廉·韦伯的名字命名。

磁通量:设在磁感应强度为B的匀强磁场中,有一个面积为S且与磁场方向垂直的平面,磁感应强度B与面积S的乘积,叫做穿过这个平面的磁通量,简称磁通。

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