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下列关于电磁感应现象的说法正确的是() The following statement about electromagnetic is correct ()
A.感应电流的方向只跟磁场方向有关The direction of the induced current is only related to the direction of the magnetic field
B.电磁感应现象中机械能转化为电能 Mechanical energy into electrical energy in electromagnetic
C.感应电流的方向只跟导体运动方向有关The direction of induced current is only related to the direction of conductor motion
D.导体在磁场中运动,就能产生感应电流When a conductor moves in a magnetic field, it can produce an induced current
参考答案和解析
感应电流产生的磁场方向总是阻碍磁通量的变化
更多 “下列关于电磁感应现象的说法正确的是() The following statement about electromagnetic is correct ()A.感应电流的方向只跟磁场方向有关The direction of the induced current is only related to the direction of the magnetic fieldB.电磁感应现象中机械能转化为电能 Mechanical energy into electrical energy in electromagneticC.感应电流的方向只跟导体运动方向有关The direction of induced current is only related to the direction of conductor motionD.导体在磁场中运动,就能产生感应电流When a conductor moves in a magnetic field, it can produce an induced current” 相关考题
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