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The magnetic domains of an unmagnetized material will be pointing in random directions, which is why it is appearing to me unmagnetized. In a magnetized material, they move from north to south.
"random"
Magnetised Metal- Domain elements are parallel to each other and are pointing in same direction NON-Magnetised- Domain elements are non parallel and in random directions.
The magnetic poles of the magnetic domains are physically jarred and realign. They realign randomly. When a material appears to be strongly magnetized it is because these domains are aligned.
69* north
Something is either magnetized or not magnetized. There is no such thing as "unmagnetized magnetic" material.
The magnetic domains of an unmagnetized material will be pointing in random directions, which is why it is appearing to me unmagnetized. In a magnetized material, they move from north to south.
In non magnetized material the domains are not ordered -they do not align with one another.
Get a magnettized object such as a magnet and rub it or get it near the unmagnetized object Then after awhile, the unmagnetized object will slighty.. SLIGHTY become magnetized and its domains will start to arrange themselves. After awhile though, they will begin to unmagnetize again.
The domains in a magnetic material is aligned unlike the non-magnetic material which is scattered
Yes. When a material is magnetized the magnetic domains are aligned.
Magnetization does not affect the mass of the material being magnetized. All the magnetizing field does is align the magnetic domains of the material being magnetized. No matter or mass is added, or "created out of energy" or the like. Nothing changes except the orientation of magnetic domains within the material being magnetized.
Each magnetic domain has a magnetic field. When an external magnetic field is applied, the magnetic domains will partially align, so the magnetic fields reinforce one another - instead of canceling one another, which is what happens when they are randomly distributed.
Generally, no you can't. A ferromagnetic material has what are called magnetic domains within it. These domains are effectively "tiny magnets" and are randomly arranged when they are in non-magnetized ferromagnetic metals. We can align them and make the material magnetic with the right equipment. A bit of metal that is not ferromagnetic has to domains to realign, so it can't be magnetized.
Domains in magnetized materials are all aligned in one direction - those in un-magnetized objects are arranged randomly.
"random"
Magnetised Metal- Domain elements are parallel to each other and are pointing in same direction NON-Magnetised- Domain elements are non parallel and in random directions.