Question

Does magnetostriction change volume?

Answer 1

Hey mate

Here is your answer

The change in the geometrical dimensions of a ferromagnetic solid exposed to anyone external magnetic field is called magnetostriction. It can be distinguished be a change in the volume and a change in length. The volume change is only a fraction of the change in the form of the magnetostrictive active material.

Answer 2

Hey !

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☇ No, it doesn't change its volume

☇ The change in volume is due to expansion of the body due to outer force or heat.

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Thanks !