在水平放置且相3.6㎝的平行带电金属板间,能形成匀强电场,有一个质量m=10^(-4)g,电荷Q=-10^(-8)C的液滴在两板正中央处于静止状态.问哪块板带正电?板间电场强度多大?_____________________________________
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 04:45:04
![在水平放置且相3.6㎝的平行带电金属板间,能形成匀强电场,有一个质量m=10^(-4)g,电荷Q=-10^(-8)C的液滴在两板正中央处于静止状态.问哪块板带正电?板间电场强度多大?_____________________________________](/uploads/image/z/9910771-43-1.jpg?t=%E5%9C%A8%E6%B0%B4%E5%B9%B3%E6%94%BE%E7%BD%AE%E4%B8%94%E7%9B%B83.6%E3%8E%9D%E7%9A%84%E5%B9%B3%E8%A1%8C%E5%B8%A6%E7%94%B5%E9%87%91%E5%B1%9E%E6%9D%BF%E9%97%B4%2C%E8%83%BD%E5%BD%A2%E6%88%90%E5%8C%80%E5%BC%BA%E7%94%B5%E5%9C%BA%2C%E6%9C%89%E4%B8%80%E4%B8%AA%E8%B4%A8%E9%87%8Fm%3D10%5E%28-4%29g%2C%E7%94%B5%E8%8D%B7Q%3D-10%5E%28-8%29C%E7%9A%84%E6%B6%B2%E6%BB%B4%E5%9C%A8%E4%B8%A4%E6%9D%BF%E6%AD%A3%E4%B8%AD%E5%A4%AE%E5%A4%84%E4%BA%8E%E9%9D%99%E6%AD%A2%E7%8A%B6%E6%80%81.%E9%97%AE%E5%93%AA%E5%9D%97%E6%9D%BF%E5%B8%A6%E6%AD%A3%E7%94%B5%3F%E6%9D%BF%E9%97%B4%E7%94%B5%E5%9C%BA%E5%BC%BA%E5%BA%A6%E5%A4%9A%E5%A4%A7%3F_____________________________________)
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