一道高二物理题,求详细解析.如图所示,光滑曲线导轨足够长,固定在绝缘斜面上,匀强磁场B垂直斜面向上.一导体棒从某处以初速度v0沿导轨面向上滑动,最后又向下滑回到原处.导轨底端接有
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![一道高二物理题,求详细解析.如图所示,光滑曲线导轨足够长,固定在绝缘斜面上,匀强磁场B垂直斜面向上.一导体棒从某处以初速度v0沿导轨面向上滑动,最后又向下滑回到原处.导轨底端接有](/uploads/image/z/6647916-12-6.jpg?t=%E4%B8%80%E9%81%93%E9%AB%98%E4%BA%8C%E7%89%A9%E7%90%86%E9%A2%98%2C%E6%B1%82%E8%AF%A6%E7%BB%86%E8%A7%A3%E6%9E%90.%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%85%89%E6%BB%91%E6%9B%B2%E7%BA%BF%E5%AF%BC%E8%BD%A8%E8%B6%B3%E5%A4%9F%E9%95%BF%2C%E5%9B%BA%E5%AE%9A%E5%9C%A8%E7%BB%9D%E7%BC%98%E6%96%9C%E9%9D%A2%E4%B8%8A%2C%E5%8C%80%E5%BC%BA%E7%A3%81%E5%9C%BAB%E5%9E%82%E7%9B%B4%E6%96%9C%E9%9D%A2%E5%90%91%E4%B8%8A%EF%BC%8E%E4%B8%80%E5%AF%BC%E4%BD%93%E6%A3%92%E4%BB%8E%E6%9F%90%E5%A4%84%E4%BB%A5%E5%88%9D%E9%80%9F%E5%BA%A6v0%E6%B2%BF%E5%AF%BC%E8%BD%A8%E9%9D%A2%E5%90%91%E4%B8%8A%E6%BB%91%E5%8A%A8%2C%E6%9C%80%E5%90%8E%E5%8F%88%E5%90%91%E4%B8%8B%E6%BB%91%E5%9B%9E%E5%88%B0%E5%8E%9F%E5%A4%84%EF%BC%8E%E5%AF%BC%E8%BD%A8%E5%BA%95%E7%AB%AF%E6%8E%A5%E6%9C%89)
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