为什么条形磁体中部磁性较弱?磁感线是根据磁场来画的,前因(磁场)后果(磁感线),怎么能用"儿子"解释"爸爸"?我到是觉得一、二楼的解释好些~
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/31 17:11:08
![为什么条形磁体中部磁性较弱?磁感线是根据磁场来画的,前因(磁场)后果(磁感线),怎么能用](/uploads/image/z/9565750-46-0.jpg?t=%E4%B8%BA%E4%BB%80%E4%B9%88%E6%9D%A1%E5%BD%A2%E7%A3%81%E4%BD%93%E4%B8%AD%E9%83%A8%E7%A3%81%E6%80%A7%E8%BE%83%E5%BC%B1%3F%E7%A3%81%E6%84%9F%E7%BA%BF%E6%98%AF%E6%A0%B9%E6%8D%AE%E7%A3%81%E5%9C%BA%E6%9D%A5%E7%94%BB%E7%9A%84%2C%E5%89%8D%E5%9B%A0%28%E7%A3%81%E5%9C%BA%29%E5%90%8E%E6%9E%9C%28%E7%A3%81%E6%84%9F%E7%BA%BF%29%2C%E6%80%8E%E4%B9%88%E8%83%BD%E7%94%A8%22%E5%84%BF%E5%AD%90%22%E8%A7%A3%E9%87%8A%22%E7%88%B8%E7%88%B8%22%3F%E6%88%91%E5%88%B0%E6%98%AF%E8%A7%89%E5%BE%97%E4%B8%80%E3%80%81%E4%BA%8C%E6%A5%BC%E7%9A%84%E8%A7%A3%E9%87%8A%E5%A5%BD%E4%BA%9B%7E)
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