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CBSE Class 12-science Answered

<p>what happens when ferrimagnetic Fe3O4 is heated at 850K and why ?</p>
Asked by vatsala srivastava srivastava | 19 May, 2014, 11:48: AM
Expert Answer

Ferrimagnetic Fe3O4 on heating to 850 K becomes paramagnetic. This is due to alignment of spins in one direction on heating.

Answered by Prachi Sawant | 19 May, 2014, 12:31: PM
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