Which of the following elements is commonly found at the core of an electromagnet? Lead Cobalt Iron

Question

Which of the following elements is commonly found at the core of an electromagnet?
Lead
Cobalt
Iron

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Ngọc Hoa 6 months 2021-08-28T10:35:36+00:00 1 Answers 0 views 0

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    2021-08-28T10:36:48+00:00

    answer:cobalt
    not sure though

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