一个质量为m=0.016kg,长b=0.5m,宽a=0.1m,电阻R=0.1的矩形线圈,从匀强磁场边缘上方向h1=5m处自由下落,磁场水平向里,若线圈的下边进入磁场后,线圈就刚好开始做匀速运动,g取10.m/s^2求:如果线圈的下边
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![一个质量为m=0.016kg,长b=0.5m,宽a=0.1m,电阻R=0.1的矩形线圈,从匀强磁场边缘上方向h1=5m处自由下落,磁场水平向里,若线圈的下边进入磁场后,线圈就刚好开始做匀速运动,g取10.m/s^2求:如果线圈的下边](/uploads/image/z/7668874-10-4.jpg?t=%E4%B8%80%E4%B8%AA%E8%B4%A8%E9%87%8F%E4%B8%BAm%3D0.016kg%2C%E9%95%BFb%3D0.5m%2C%E5%AE%BDa%3D0.1m%2C%E7%94%B5%E9%98%BBR%3D0.1%E7%9A%84%E7%9F%A9%E5%BD%A2%E7%BA%BF%E5%9C%88%2C%E4%BB%8E%E5%8C%80%E5%BC%BA%E7%A3%81%E5%9C%BA%E8%BE%B9%E7%BC%98%E4%B8%8A%E6%96%B9%E5%90%91h1%3D5m%E5%A4%84%E8%87%AA%E7%94%B1%E4%B8%8B%E8%90%BD%2C%E7%A3%81%E5%9C%BA%E6%B0%B4%E5%B9%B3%E5%90%91%E9%87%8C%2C%E8%8B%A5%E7%BA%BF%E5%9C%88%E7%9A%84%E4%B8%8B%E8%BE%B9%E8%BF%9B%E5%85%A5%E7%A3%81%E5%9C%BA%E5%90%8E%2C%E7%BA%BF%E5%9C%88%E5%B0%B1%E5%88%9A%E5%A5%BD%E5%BC%80%E5%A7%8B%E5%81%9A%E5%8C%80%E9%80%9F%E8%BF%90%E5%8A%A8%2Cg%E5%8F%9610.m%2Fs%5E2%E6%B1%82%3A%E5%A6%82%E6%9E%9C%E7%BA%BF%E5%9C%88%E7%9A%84%E4%B8%8B%E8%BE%B9)
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