Answer: In an unmagnetized object, the arrangement of magnetic domains is random
Explanation: Magnetic domains are small regions within a material where the magnetic moments of atoms or groups of atoms align in the same direction, resulting in a net magnetic field.
When no external magnetic field is present, the magnetic domains within the material exhibit a disordered arrangement. The magnetic moments of the atoms or atomic groups point in various directions, leading to a cancellation of their magnetic fields on a macroscopic scale. As a result, the overall magnetization of the object is zero, and it appears to be unmagnetized.
When an external magnetic field is applied to the unmagnetized object, the magnetic domains can align themselves in the same direction as the external field. This alignment occurs due to the interaction between the external magnetic field and the magnetic moments of the constituent atoms.