一半径为R的绝缘球壳上均匀地带有电荷量为+Q的电荷,另一电荷量为+q的点电荷放在球心上,由于对称性,点电荷所受的电场力为零,现在球壳上挖去半径为r(r
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 09:50:05
![一半径为R的绝缘球壳上均匀地带有电荷量为+Q的电荷,另一电荷量为+q的点电荷放在球心上,由于对称性,点电荷所受的电场力为零,现在球壳上挖去半径为r(r](/uploads/image/z/892292-68-2.jpg?t=%E4%B8%80%E5%8D%8A%E5%BE%84%E4%B8%BAR%E7%9A%84%E7%BB%9D%E7%BC%98%E7%90%83%E5%A3%B3%E4%B8%8A%E5%9D%87%E5%8C%80%E5%9C%B0%E5%B8%A6%E6%9C%89%E7%94%B5%E8%8D%B7%E9%87%8F%E4%B8%BA%2BQ%E7%9A%84%E7%94%B5%E8%8D%B7%2C%E5%8F%A6%E4%B8%80%E7%94%B5%E8%8D%B7%E9%87%8F%E4%B8%BA%2Bq%E7%9A%84%E7%82%B9%E7%94%B5%E8%8D%B7%E6%94%BE%E5%9C%A8%E7%90%83%E5%BF%83%E4%B8%8A%2C%E7%94%B1%E4%BA%8E%E5%AF%B9%E7%A7%B0%E6%80%A7%2C%E7%82%B9%E7%94%B5%E8%8D%B7%E6%89%80%E5%8F%97%E7%9A%84%E7%94%B5%E5%9C%BA%E5%8A%9B%E4%B8%BA%E9%9B%B6%2C%E7%8E%B0%E5%9C%A8%E7%90%83%E5%A3%B3%E4%B8%8A%E6%8C%96%E5%8E%BB%E5%8D%8A%E5%BE%84%E4%B8%BAr%28r)
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