• Question: what is the least powerful magnet in the world

    Asked by Daniel to Giuditta on 12 Nov 2015. This question was also asked by El.
    • Photo: Giuditta Perversi

      Giuditta Perversi answered on 12 Nov 2015:

      Ow, this one is much more difficult than the “most powerful” one!

      Probably something like metallic nickel or something like that, they are naturally like that but of course you would like to avoid them in nice applications that require strong magnetic fields!

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