from where does the magnet get energy to do workdone so that it attarct north pole towards the south pole?
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it's all about the contents of the material i.e. molecules,atoms and most importantly electronic spin which contribute to the magnetic moment, and gives rise to magnetic lines of force
sahar119:
but where does it get energy ?????
from where does??
spin motion results into energy
how??
if anything moves it applies torque for
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