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通电导线在磁场中受到的力

> 如图所示，光滑水平导轨上放置导体棒AB，磁场方向竖直向下，导轨的左端接有电源，闭合开关后导体棒AB将 A．向左运动 B．向右运动 C．向上飞向空中 D．仍静止不动

问题：

发布时间：2024-09-09

如图所示，光滑水平导轨上放置导体棒AB，磁场方向竖直向下，导轨的左端接有电源，闭合开关后导体棒AB将

A．向左运动 B．向右运动

C．向上飞向空中 D．仍静止不动

参考答案：

提问用户：J9***5om

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