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如图所示能够在铝框中产生感应电流的是a．铝框不动磁铁上下移动 B．磁铁不动铝框上下移动 C．铝框不动磁铁左右移动 D．磁铁和铝框一起 Template






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sketch 3392
sketch 20215 Desert
sketch 20690
sketch 3950
sketch 5210 I love you by Saul Mansanares
sketch 2919 Winnie the Pooh by Greet Kros-Lolkus
sketch 1853 scribble
sketch 4918 Mike Wazowsky by George Andres Crowther Castillo

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sketch 3620 Dude by Arasheel Eomseii
sketch 5151
sketch 4899
sketch 1923 12
sketch 2751
sketch 5149 Daenerys Targaryen by Jorge Valero
sketch 1082 Seher 6 years
sketch 4287 eye





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tomski如图所示能够在铝框中产生感应电流的是a．铝框不动磁铁上下移动 b．磁铁不动铝框上下移动 c．铝框不动磁铁左右移动 coloring
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如图所示能够在铝框中产生感应电流的是A．铝框不动磁铁上下移动 B．磁铁不动铝框上下移动 C．铝框不动磁铁左右移动 D．磁铁和铝框一起 sketch template
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如图所示磁电式仪表的线圈常常用铝框做骨架把线圈绕在铝框上假定仪表工作时指针右转动铝框中会产生感应电流由于铝框转动时有感应电流铝框 sketch template
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如图所示一个铝框放在蹄形磁铁的两个磁极之间可以绕支点自由转动．先使铝框和磁铁静止转动磁铁观察铝框的运动可以观察到 A．从上往下看 sketch template
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如图所示一个铝框放在蹄形磁铁的两个磁极之间铝框可以绕竖直的转轴自由转动转动手柄使磁铁绕竖直的转轴旋转观察到铝框会随之转动对这个实验 sketch template
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如图所示一个铝框放在蹄形磁铁的两个磁极之间铝框可以绕竖直的转轴自由转动转动手柄使磁铁绕竖直的转轴旋转观察到铝框会随之转动对这个实验 sketch template
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如图甲所示矩形导线框abcd固定在匀强磁场中磁感线的方与导线框所在平面垂直规定磁场的正方垂直纸面里磁感应强度 B随时间变化的规律 sketch template
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