题目内容
（请给出正确答案）
[主观题]
下列关于磁场的叙述，其中不正确的是（） The following statement about magnetic field is incorrect （)
A.在磁铁周围放入小磁针，磁铁产生磁场，取走小磁针，磁铁周围的磁场就消失了Put a small magnetic needle around the magnet. The magnet generates a magnetic field. Take away the small magnetic needle, and the magnetic field around the magnet disappears#B.某一点磁场方向，就是放在该点的小磁针静止时北极所指的方向The direction of the magnetic field at a certain point is the direction of the north pole when the small magnetic needle placed at that point#C.磁感线是有方向的，在磁体周围的磁感线都是从磁体的北极出来，回到南极The magnetic li
答案
E
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