倾角为30度的直角三角形底边长为2L,底边处在水平位置,斜边为光滑绝缘导轨.现在底边中点O处固定一正电荷Q,让一个质量为m的带正电的点电荷q从斜面顶端A沿斜面滑下.已测得他滑到仍在斜边
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 23:38:57
![倾角为30度的直角三角形底边长为2L,底边处在水平位置,斜边为光滑绝缘导轨.现在底边中点O处固定一正电荷Q,让一个质量为m的带正电的点电荷q从斜面顶端A沿斜面滑下.已测得他滑到仍在斜边](/uploads/image/z/12512207-47-7.jpg?t=%E5%80%BE%E8%A7%92%E4%B8%BA30%E5%BA%A6%E7%9A%84%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%E5%BA%95%E8%BE%B9%E9%95%BF%E4%B8%BA2L%2C%E5%BA%95%E8%BE%B9%E5%A4%84%E5%9C%A8%E6%B0%B4%E5%B9%B3%E4%BD%8D%E7%BD%AE%2C%E6%96%9C%E8%BE%B9%E4%B8%BA%E5%85%89%E6%BB%91%E7%BB%9D%E7%BC%98%E5%AF%BC%E8%BD%A8.%E7%8E%B0%E5%9C%A8%E5%BA%95%E8%BE%B9%E4%B8%AD%E7%82%B9O%E5%A4%84%E5%9B%BA%E5%AE%9A%E4%B8%80%E6%AD%A3%E7%94%B5%E8%8D%B7Q%2C%E8%AE%A9%E4%B8%80%E4%B8%AA%E8%B4%A8%E9%87%8F%E4%B8%BAm%E7%9A%84%E5%B8%A6%E6%AD%A3%E7%94%B5%E7%9A%84%E7%82%B9%E7%94%B5%E8%8D%B7q%E4%BB%8E%E6%96%9C%E9%9D%A2%E9%A1%B6%E7%AB%AFA%E6%B2%BF%E6%96%9C%E9%9D%A2%E6%BB%91%E4%B8%8B.%E5%B7%B2%E6%B5%8B%E5%BE%97%E4%BB%96%E6%BB%91%E5%88%B0%E4%BB%8D%E5%9C%A8%E6%96%9C%E8%BE%B9)
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