Question

Write a note on “Magnetic Materials”.

Answer 1

Those materials which are attracted b a magnet are magnetic materials. Iron, Nickel, and Cobalt are the magnetic substances as objects made up of these materials are attracted by a magnet. Also, magnetic materials can be magnetized or we can say that magnetic materials can be converted into magnets.

Answer 2

those materials which are weekly magnetised in the same direction of the applied magnetic field are called para magnetic materials ...

FOR EXAMPLE. aluminium, chromium, magnesium...

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