• 2022-06-06
    在图中,a表示垂直于纸面的一根导体的横截面,导体是闭合电路中的一部分,它在磁场中按如图所示的方向运动,其中不产生感应电流的是()In the figure, a is the cross section of a conductor perpendicular to the paper surface. The conductor is a part of the closed circuit. It moves in the direction shown in the figure in the magnetic field, which does not generate induced current( )
    A: [img=88x103]180356419aaa1ed.png[/img]
    B: [img=90x100]18035641a58cdea.png[/img]
    C: [img=71x100]18035641b07f888.png[/img]
    D: [img=85x101]18035641bba2c61.png[/img]
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