平行金属导轨与水平面成θ角,导轨间距为L,导轨与固定电阻R1,R2相连,匀磁场大小为B,方向垂直穿过导轨平面有一导棒ab,质量为m,导体棒的电阻与固定电阻R1,R2的阻值均相等为R,与导轨之间动摩擦
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 15:26:12
![平行金属导轨与水平面成θ角,导轨间距为L,导轨与固定电阻R1,R2相连,匀磁场大小为B,方向垂直穿过导轨平面有一导棒ab,质量为m,导体棒的电阻与固定电阻R1,R2的阻值均相等为R,与导轨之间动摩擦](/uploads/image/z/9753637-13-7.jpg?t=%E5%B9%B3%E8%A1%8C%E9%87%91%E5%B1%9E%E5%AF%BC%E8%BD%A8%E4%B8%8E%E6%B0%B4%E5%B9%B3%E9%9D%A2%E6%88%90%CE%B8%E8%A7%92%2C%E5%AF%BC%E8%BD%A8%E9%97%B4%E8%B7%9D%E4%B8%BAL%2C%E5%AF%BC%E8%BD%A8%E4%B8%8E%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BBR1%2CR2%E7%9B%B8%E8%BF%9E%2C%E5%8C%80%E7%A3%81%E5%9C%BA%E5%A4%A7%E5%B0%8F%E4%B8%BAB%2C%E6%96%B9%E5%90%91%E5%9E%82%E7%9B%B4%E7%A9%BF%E8%BF%87%E5%AF%BC%E8%BD%A8%E5%B9%B3%E9%9D%A2%E6%9C%89%E4%B8%80%E5%AF%BC%E6%A3%92ab%2C%E8%B4%A8%E9%87%8F%E4%B8%BAm%2C%E5%AF%BC%E4%BD%93%E6%A3%92%E7%9A%84%E7%94%B5%E9%98%BB%E4%B8%8E%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BBR1%2CR2%E7%9A%84%E9%98%BB%E5%80%BC%E5%9D%87%E7%9B%B8%E7%AD%89%E4%B8%BAR%2C%E4%B8%8E%E5%AF%BC%E8%BD%A8%E4%B9%8B%E9%97%B4%E5%8A%A8%E6%91%A9%E6%93%A6)
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