,AB板间有一匀强电场,两极板间距为d,所加电压为U,有一带电油滴以初速V竖直向上自M点飞入电场.到达N点速度方向恰好变为水平,大小等于初速v,试求,1油滴从M点到N点的时间,2,MN两点间的电势差
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![,AB板间有一匀强电场,两极板间距为d,所加电压为U,有一带电油滴以初速V竖直向上自M点飞入电场.到达N点速度方向恰好变为水平,大小等于初速v,试求,1油滴从M点到N点的时间,2,MN两点间的电势差](/uploads/image/z/6587521-25-1.jpg?t=%2CAB%E6%9D%BF%E9%97%B4%E6%9C%89%E4%B8%80%E5%8C%80%E5%BC%BA%E7%94%B5%E5%9C%BA%2C%E4%B8%A4%E6%9E%81%E6%9D%BF%E9%97%B4%E8%B7%9D%E4%B8%BAd%2C%E6%89%80%E5%8A%A0%E7%94%B5%E5%8E%8B%E4%B8%BAU%2C%E6%9C%89%E4%B8%80%E5%B8%A6%E7%94%B5%E6%B2%B9%E6%BB%B4%E4%BB%A5%E5%88%9D%E9%80%9FV%E7%AB%96%E7%9B%B4%E5%90%91%E4%B8%8A%E8%87%AAM%E7%82%B9%E9%A3%9E%E5%85%A5%E7%94%B5%E5%9C%BA.%E5%88%B0%E8%BE%BEN%E7%82%B9%E9%80%9F%E5%BA%A6%E6%96%B9%E5%90%91%E6%81%B0%E5%A5%BD%E5%8F%98%E4%B8%BA%E6%B0%B4%E5%B9%B3%2C%E5%A4%A7%E5%B0%8F%E7%AD%89%E4%BA%8E%E5%88%9D%E9%80%9Fv%2C%E8%AF%95%E6%B1%82%2C1%E6%B2%B9%E6%BB%B4%E4%BB%8EM%E7%82%B9%E5%88%B0N%E7%82%B9%E7%9A%84%E6%97%B6%E9%97%B4%2C2%2CMN%E4%B8%A4%E7%82%B9%E9%97%B4%E7%9A%84%E7%94%B5%E5%8A%BF%E5%B7%AE)
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