除了[鐵]外,還有甚麼金屬能被磁力吸引﹖

2011-11-18 4:47 am
[鐵] 是否唯一一種能被磁力所吸引的物質﹖

回答 (1)

2011-11-18 6:48 am
✔ 最佳答案
No. There are three ferromagnetic elements. They are iron (鐵), nickel (鎳) and cobalt (鈷). Substances made from these elements or their alloys are attracted by magnetic fields.


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