光滑水平面上有一边长为L的正方形区域处在场强为E的匀强电场中,电场方向与正方形一边平行.一质量为m,带电量为q的小球由某一边的中点,以垂直的该边的水平初速度v进入该正方形区域.当小
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/09 04:45:32
![光滑水平面上有一边长为L的正方形区域处在场强为E的匀强电场中,电场方向与正方形一边平行.一质量为m,带电量为q的小球由某一边的中点,以垂直的该边的水平初速度v进入该正方形区域.当小](/uploads/image/z/14506913-65-3.jpg?t=%E5%85%89%E6%BB%91%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%E6%9C%89%E4%B8%80%E8%BE%B9%E9%95%BF%E4%B8%BAL%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%E5%8C%BA%E5%9F%9F%E5%A4%84%E5%9C%A8%E5%9C%BA%E5%BC%BA%E4%B8%BAE%E7%9A%84%E5%8C%80%E5%BC%BA%E7%94%B5%E5%9C%BA%E4%B8%AD%2C%E7%94%B5%E5%9C%BA%E6%96%B9%E5%90%91%E4%B8%8E%E6%AD%A3%E6%96%B9%E5%BD%A2%E4%B8%80%E8%BE%B9%E5%B9%B3%E8%A1%8C.%E4%B8%80%E8%B4%A8%E9%87%8F%E4%B8%BAm%2C%E5%B8%A6%E7%94%B5%E9%87%8F%E4%B8%BAq%E7%9A%84%E5%B0%8F%E7%90%83%E7%94%B1%E6%9F%90%E4%B8%80%E8%BE%B9%E7%9A%84%E4%B8%AD%E7%82%B9%2C%E4%BB%A5%E5%9E%82%E7%9B%B4%E7%9A%84%E8%AF%A5%E8%BE%B9%E7%9A%84%E6%B0%B4%E5%B9%B3%E5%88%9D%E9%80%9F%E5%BA%A6v%E8%BF%9B%E5%85%A5%E8%AF%A5%E6%AD%A3%E6%96%B9%E5%BD%A2%E5%8C%BA%E5%9F%9F.%E5%BD%93%E5%B0%8F)
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