Curie Temperature experiment using a steel ball and a high current transformer04:33

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Published on March 14, 2017

Normal steel ball attracted to a magnet.
But red hot steel ball does not attracted to a magnet. Because steel ball ‘s temperature is more than Curie point.
Curie temperature (Tc), or Curie point, is the temperature where a material’s permanent magnetism changes to induced magnetism.

Curie temperature wiki :

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