Multiple choice

Which of the following sets represents ferromagnetic elements only ?

  1. Fe, Co, Zn

  2. Fe, Co, Ni

  3. Ti, Fe, Ni

  4. Co, Ni, Cu
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The substances, which are strongly attracted by magnetic field and show permanent magnetism even in the absence of magnetic field, are ferromagnetic. For example, Fe, Co, Ni, etc.

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