相吸的磁铁为什么会加大磁场?相吸的磁铁为什么会加大磁场.两个磁铁N极与S极互相吸形成一个大的方形磁铁,这样有4个极.在画磁感线时就有两个N极分别向2个S极画磁感线,发现两个N极的磁感
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 17:56:50
![相吸的磁铁为什么会加大磁场?相吸的磁铁为什么会加大磁场.两个磁铁N极与S极互相吸形成一个大的方形磁铁,这样有4个极.在画磁感线时就有两个N极分别向2个S极画磁感线,发现两个N极的磁感](/uploads/image/z/12099782-38-2.jpg?t=%E7%9B%B8%E5%90%B8%E7%9A%84%E7%A3%81%E9%93%81%E4%B8%BA%E4%BB%80%E4%B9%88%E4%BC%9A%E5%8A%A0%E5%A4%A7%E7%A3%81%E5%9C%BA%3F%E7%9B%B8%E5%90%B8%E7%9A%84%E7%A3%81%E9%93%81%E4%B8%BA%E4%BB%80%E4%B9%88%E4%BC%9A%E5%8A%A0%E5%A4%A7%E7%A3%81%E5%9C%BA.%E4%B8%A4%E4%B8%AA%E7%A3%81%E9%93%81N%E6%9E%81%E4%B8%8ES%E6%9E%81%E4%BA%92%E7%9B%B8%E5%90%B8%E5%BD%A2%E6%88%90%E4%B8%80%E4%B8%AA%E5%A4%A7%E7%9A%84%E6%96%B9%E5%BD%A2%E7%A3%81%E9%93%81%2C%E8%BF%99%E6%A0%B7%E6%9C%894%E4%B8%AA%E6%9E%81.%E5%9C%A8%E7%94%BB%E7%A3%81%E6%84%9F%E7%BA%BF%E6%97%B6%E5%B0%B1%E6%9C%89%E4%B8%A4%E4%B8%AAN%E6%9E%81%E5%88%86%E5%88%AB%E5%90%912%E4%B8%AAS%E6%9E%81%E7%94%BB%E7%A3%81%E6%84%9F%E7%BA%BF%2C%E5%8F%91%E7%8E%B0%E4%B8%A4%E4%B8%AAN%E6%9E%81%E7%9A%84%E7%A3%81%E6%84%9F)
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