Guest

acording to curies law in magnetism at very high temperature all the ferromagnetic substance loses its magnetism but if it so then why the iron the earth's crust doesnot loses its magnetism even though the temperature is too high there

acording to curies law in magnetism at very high temperature all the ferromagnetic substance loses its magnetism but if it so then why the iron the earth's crust doesnot loses its magnetism even though the temperature is too high there

Grade:

1 Answers

Sudheesh Singanamalla
114 Points
13 years ago

Curie's law only holds for high temperatures and weak magnetic fields ,

the temperature in the earth's core might is very high but the magnetic field strength is also very high ! so curie's law is not applicable in this case

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free