Just How Do Magnets and Magnetic Generators Work?
Author: Creztor Tessel
Magnetic generators are able to do what they do thanks to the power of magnets. If anyone is thinking about setting up their own magnetic power generator, then it wouldn't hurt to take a look at magnets and try to get a better understanding of just what they are exactly and how they work. There are actually many different kinds of magnets and they are all made using completely different materials. Magnets have been around since the Greeks discovered that lodestone attracted pieces of iron. It was from that time on the mystery and power of magnets has been probed, researched and constantly amazed young children.
Besides having three different kinds of magnets, there are different materials that can be used in the construction of them. The common fridge magnet is made from ceramic. You will also find these kinds of magnets in many school science classrooms around the world. They contain iron oxide in a ceramic composite. These kinds of magnets aren't very strong. Alnico magnets are made from aluminum, nickel and cobalt. Unlike ceramic magnets, these ones are actually much stronger but still don't come anywhere near the power from rare-earth metal magnets. Rare-earth metal magnets fall into two groups; neodymium and samarium cobalt. These two groups of magnets offer the strongest magnetic fields known to this day.
So just how do magnets work? Magnets do what they do thanks to all of the magnetic domains within ferromagnetic materials, like iron, cobalt and nickel, pointing in the same direction. A magnetic domain is basically a small magnet in itself. Usually, the domains in these materials are not pointing in the same direction and they cancel each other out. The higher the number of these domains that point in the same direction, the stronger the magnetic field of the magnet is. This is essentially how a magnet works and why it creates a magnetic field.
Magnetic generators rely entirely on the magnetic field produced by magnets. It is this magnetic field that allows magnetic power generators to create electricity using a source of energy that doesn't pollute or produce large amounts of harmful by products. With a better understanding of why and how magnets work, you'll have a much greater appreciation of making clean home electricity with your very own magnetic generator.
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About the Author
Are you looking for a way to slash your power bill and how to make electricity? Power your own home with a magnetic generator. A magnetic power generator is the answer to creating your own clean electricity at home with a free energy device.
First,all subatomic particles (electrons, protons) have opposite charges: plus and minus. Normal solid metals, which are densely packed crystal-like materials have tons of electrons all spinning around each atom pretty much randomly. (Imagine a wild solar system with lots of planets, each with many moons.) BUT, some metals have more of a tendency to allow all their electrons rotate in the same direction at once, and/or with the same spin! And since electrons are negatively charged, that gives the metal as a whole a polarity due to charge. That results in a magnet field.
How do magnets work, how are they used and when were they discovered?
Homework…
Magnets are created when a substance is exposed to a constant magnetic field. Not all substances are capable of holding the magnetic field it is exposed to. Usually artificial magnets are created by melting them, and while they are cooling down you expose them to the constant magnetic field. This works because while the substance is hot, the orientation of the atoms can align themselves with the external magnetic field and when it finally cools down, the atoms “lock” in place in the same orientation of that external field.
Wikipedia has an excellent page on magnets:
http://en.wikipedia.org/wiki/Magnets
How do magnets work in space and can they be used to propel a flying object?
How do magnets work? Do they change the charge of electrons? Is that even possible?
Magnets? How do they work?
How do magnets work? Board games?
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To understand magnets, you need to understand charge. Charge is the result of something called virtual photons. All charged particles produce them and they carry momentum from one charged particle to another.
When the electrons, which spin, are lined up with their spins in the same direction, their fields create a sort of dimple in the vacuum itself. If the dimples line up in the same directions, they repel each other and if they are lined up in opposite directions, they attract each other.
So the charge on the electron is not influenced, but the vacuum of space itself is. Magnetic fields are distortions of the vacuum caused by lined up spinning charges. And if a material does not have enough electrons that can be lined up by spin, then the material is not attracted to a magnet. Some metals or alloys can have aligned electrons, but wood and plastic cannot.
You might look at the ‘Mechanical Universe’ videos found at the link below. #11 covers magnetism. When you click on the [VoD] button for that program it will require a new user sign-in, but it is easy to do.
Magnets and How they Work?
How do Magnets work, and can you describe some magnet info. This is for a science activity. Thank you!