Questions
A ferromagnetic material is heated above its curie temperature. Which one is a correct statement?
a
Ferromagnetic domains are perfectly arranged.
b
Ferromagnetic domains becomes random.
c
Ferromagnetic domains are not influenced.
d
Ferromagnetic material changes itself into diamagnetic material.
detailed solution
Correct option is B
On heating, different domains have net magnetisation in them which are randomly distributed. Thus, the net magnetisation of the substance due to various domains decreases to minimum.Talk to our academic expert!
Similar Questions
If the magnetic dipole moment of an atom of diamagnetic material, paramagnetic material and ferromagnetic material is denoted by , respectively, then
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