What pair of magnets has the strongest attraction between them?
The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole when compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center.
What magnet has the strongest?
The strongest permanent magnets in the world are neodymium (Nd) magnets, they are made from magnetic material made from an alloy of neodymium, iron and boron to form the Nd2Fe14B structure.
Which pair of magnets will attract each other?
The rule to remember is that opposites attract. Every magnet has both a north and a south pole. When you place the north pole of one magnet near the south pole of another magnet, they are attracted to one another.
What is the 2 strongest magnet?
Developed independently in 1984 by General Motors and Sumitomo Special Metals, neodymium magnets are the strongest type of permanent magnet available commercially. Because of different manufacturing processes, they are divided into two subcategories, namely sintered NdFeB magnets and bonded NdFeB magnets.
Where is magnetic force strongest?
The strongest external magnetic fields are near the poles. A magnetic north pole will attract the south pole of another magnet, and repel a north pole. The magnetic field lines of a bar magnet can be traced out with the use of a compass.
What area of magnet has the strongest magnetic effect?
The magnetic effect of a magnet is strongest at the poles. The pole of a magnet that points north is labeled the north pole. The other pole is labeled the south pole. A magnet always has a pair of poles, a north pole and a south pole.
What is stronger magnet to magnet or magnet to steel?
With a large steel surface, the pull force from a magnet to the steel is about the same as the pull force to a second, identical magnet. … When you handle a magnet and a piece of steel, it does seem to feel weaker than a magnet to another magnet.
Can you make magnets stronger?
If you can find a very strong magnet, repeatedly rub it across your weakened magnet. The strong magnet will realign the magnetic domains inside the weakened magnet [source: Luminaltech]. Magnet stacking One way to make weak magnets stronger is by stacking more of them together.
How do magnets attract each other?
When two like-poles point together, the arrows from the two magnets point in OPPOSITE directions and the field lines cannot join up. … Unlike-poles attract: When a north pole and south pole point together, the arrows point in the SAME direction so the field lines can join up and the magnets pull together (attract).