试题与答案

磁化是指( ) A.磁极之间的相互吸引或排斥作用 B.使原来没有磁性的物质在磁体

题型:选择题

题目:

磁化是指(  )

A.磁极之间的相互吸引或排斥作用

B.使原来没有磁性的物质在磁体的作用下得到磁性的过程

C.磁铁吸引铁、钴、镍等物质的性质

D.以上均不对

答案:

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