Answer:
A) X: Maintains magnetic properties in the presence of another magnet
Y: Is made from magnetically hard ferromagnetic material
Explanation:
Temporary magnets are made up of soft iron. These magnets do not retain magnetism for long and thus, called temporary magnets. These are magnetized when current is passed through it or under the influence of permanent magnet. The domains get aligned in single direction temporarily and can be demagnetized.
Permanent magnets are formed from hard ferromagnetic materials so that these cannot be demagnetized. These magnets retain magnetism. The domains in the permanent magnet are aligned in single direction always.
Thus, the overlapping region X should have: Maintains magnetic properties in the presence of another magnet and Y: Is made from magnetically hard ferromagnetic material
