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magnetic domain.
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Groups of atoms with aligned magnetic poles are called magnetic what?
Within a magnet, the separate poles are composed of domains, regions where the individual atoms are aligned with parallel magnetic moments.
What is the term for the distinctive poles formed when a magnetic material's atoms group together in regions?
domains
What do permanent magnets contain?
Permanent magnets contain magnetic atoms (almost always iron) whose magnetic poles are all (or mostly) aligned in the same direction.
Why heat demagnetised the steel?
A piece of metal can be magnetized if the atoms of which it is composed are magnetic, and they have aligned their north-south poles to point in the same direction. Heat increases atomic vibration and will cause these atoms to lose their alignment and point in all different directions, so that their atomic magnetic fields will not combine to form one large magnetic field.
Why do opposite magnetic poles attract?
A magnetic field is created when the atoms of a magnet line to the north or south pole of the magnet. When two opposite poles face each other, the fields, and the atoms inside the magnet, line up, and this causes the attraction between the poles.
Groups of atoms with aligned magnetic poles are called magnetic what?
Within a magnet, the separate poles are composed of domains, regions where the individual atoms are aligned with parallel magnetic moments.
What is a group of atoms with their magnetic poles pointed the same direction?
A magnet, or a magnetic domain.
What is the term for the distinctive poles formed when a magnetic material's atoms group together in regions?
domains
What is clustered region of aligned magnetic atoms called?
Technically impossible . In a rock , ferromagnetism can create poles , but not in atoms . Atoms cannot be magnetic . Molecules can be polar , which leads to Van der Waals links , but a region's molecule cannot become all lined in the same directions . http://www.youtube.com/watch?v=4VmMr9TWzY4 http://media-2.web.britannica.com/eb-media/65/265-004-9B256ADC.gif Pretty simple , as a matter of fact .
What is the term for the distinctive poles formed poles formed when magnetic materials atoms group together in regions?
domains
A steel needle becomes magnetic when stroked by a strong magnet because the atoms in the needle rearrange into?
The atom's electrons spin in an orchestrated manner aligned parallel to each other. This rearranges the atoms into tiny bar magnets with two poles commonly referred to as north and south.A2 a small group of similarly-aligned magnets is called a magnetic domain.
What do permanent magnets contain?
Permanent magnets contain magnetic atoms (almost always iron) whose magnetic poles are all (or mostly) aligned in the same direction.
What is the term for the distinctive poles formed when a magnetic materials atoms group together in regions'?
They are called "domains. The collected domains form the "north" and "south" poles of a magnet, and create a magnetic field (with a magnetic flux) around the collection of atoms.
What is the term for the distinctive poles formed when magnetic material's atoms group together in regions?
They are called "domains. The collected domains form the "north" and "south" poles of a magnet, and create a magnetic field (with a magnetic flux) around the collection of atoms.
What is the term for the distinctive poles formed when when magnetic materials atoms group together in regions?
domains
What is the term for the distinctive poles formed when magnetic materials' atoms group together regions?
domains
What is the term for the distinctive poles formed when the magnetic materials atoms group together in regions?
domains
