Grade 11General Physics
Explain the general feature of earth’s magnetic field?
1 Answer
Saurabh Koranglekar
TheEarth's magnetic fieldis mostly caused by electric currents in the liquid outer core. TheEarth'score is hotter than 1043 K, the Curie point temperature above which the orientations of spins within iron become randomized. Such randomization causes the substance to lose its magnetization
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