Questions
A ferromagnetic substance becomes a permanent magnet when it is placed in a magnetic field because………
detailed solution
Correct option is A
A ferromagnetic substance is a substance in which the magnetic moments of the individual atoms are aligned and point in the same direction. These substances are strongly magnetized when placed in an external magnetic field.Similar Questions
The value of magnetic moment is zero in the case of antiferromagnetic substances because the domains ………..
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