Objects X and Y are in a strong magnetic field. Both objects are removed from the magnetic field, after which the magnetic domains in Object X remain unchanged while the domains in Object Y go from being aligned to becoming random. Which choice correctly describes Objects X and Y?

Object X is a temporary magnet because it retains the alignment of the domains, while object Y is a permanent magnet because the domains become random.

Object X is a permanent magnet because it retains the alignment of the domains, while object Y is a temporary magnet because the domains became random.

Object X is a temporary magnet because it retains the alignment of the domains, while object Y is not magnetic at all because its domains are not aligned.

Object X is a permanent magnet because it retains the alignment of the domains, while object Y is not magnetic at all because its domains are not aligned.

Respuesta :

AL2006
Objects X and Y are in a strong magnetic field.
Both objects are removed from the magnetic field, after which
the magnetic domains in Object X remain unchanged while the
domains in Object Y go from being aligned to becoming random.

Object X is a permanent magnet because it retains the alignment
of the domains, while object Y is a temporary magnet because the
domains became random.  (B)