Gurudon Posted August 11, 2012 Share Posted August 11, 2012 i have heard that magnetic property of any substance is due to the motion of free electron in its atomic structure . can anybody explain about it in detail ?????????/ Link to comment Share on other sites More sharing options...
Enthalpy Posted August 12, 2012 Share Posted August 12, 2012 Listen to a better source then. Link to comment Share on other sites More sharing options...
Ronald Hyde Posted August 12, 2012 Share Posted August 12, 2012 Only in the case of an electromagnet do the free electrons play the only part. In the case of magnetic materials such as the Iron core of an electromagnet, or a permanent magnet things are much more complicated and involve some Quantum Mechanics. Link to comment Share on other sites More sharing options...
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