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Why steel is used to make permanent magn...

Why steel is used to make permanent magnets ?

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What type of magnetic material is used in making permanent magnets?

Why is pure ironnot used for making permanent magnets? Name one material used for making permanent magnets. State two example of electrical instruments made by using permanent magnets.

Fill in the blanks The material used for making permanent magnetis are _______.

Why should the material usesd for making permanent magnets have high coercivity?

State two most important properties of the alloy used to design permanent magnets.

Steel si preferred for making permanent magnets, whereas soft iron is prefferred for making electromagnets. Give one reason.

Name one metal each to make a permanent magnet and a temporary magnet.