如图所示,平行金属板A,B之间有匀强电场,A,B间电压为600V,A板带正电且接地,A,B两半间距12cm,C点离A板4cm.求:1.C点的电势?2.若将一电子从场外移到C点,电场力做功多少?做正功还是负功?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 09:28:01
![如图所示,平行金属板A,B之间有匀强电场,A,B间电压为600V,A板带正电且接地,A,B两半间距12cm,C点离A板4cm.求:1.C点的电势?2.若将一电子从场外移到C点,电场力做功多少?做正功还是负功?](/uploads/image/z/4922639-71-9.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%B9%B3%E8%A1%8C%E9%87%91%E5%B1%9E%E6%9D%BFA%2CB%E4%B9%8B%E9%97%B4%E6%9C%89%E5%8C%80%E5%BC%BA%E7%94%B5%E5%9C%BA%2CA%2CB%E9%97%B4%E7%94%B5%E5%8E%8B%E4%B8%BA600V%2CA%E6%9D%BF%E5%B8%A6%E6%AD%A3%E7%94%B5%E4%B8%94%E6%8E%A5%E5%9C%B0%2CA%2CB%E4%B8%A4%E5%8D%8A%E9%97%B4%E8%B7%9D12cm%2CC%E7%82%B9%E7%A6%BBA%E6%9D%BF4cm.%E6%B1%82%EF%BC%9A1.C%E7%82%B9%E7%9A%84%E7%94%B5%E5%8A%BF%3F2.%E8%8B%A5%E5%B0%86%E4%B8%80%E7%94%B5%E5%AD%90%E4%BB%8E%E5%9C%BA%E5%A4%96%E7%A7%BB%E5%88%B0C%E7%82%B9%2C%E7%94%B5%E5%9C%BA%E5%8A%9B%E5%81%9A%E5%8A%9F%E5%A4%9A%E5%B0%91%3F%E5%81%9A%E6%AD%A3%E5%8A%9F%E8%BF%98%E6%98%AF%E8%B4%9F%E5%8A%9F%3F)
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