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Really powerful magnets are alloys or in some cases not even metals (they're minerals like metal oxides). Iron is one of the better "pure" metals.
In alloy or oxide magnets, the metals themselves don't even have to be ferromagnetic; an alloy of aluminium, cobalt, and iron was discovered in 1931 to make far better magnets than iron itself did, even though aluminium is not ferromagnetic at all.
What else can I help you with?
What type of metal makes the strongest magnet?
Neodymium is the type of metal that makes the strongest magnet. It is commonly used in making powerful permanent magnets due to its high magnetism and strength.
What a moving magnet makes?
makes current flow through a magnet
Can a magnet pick up a large washer?
Yes - if you have a powerful enough magnet !
How do you make a powerful magnet?
To make a powerful magnet, use a strong magnetic material like neodymium. Shape it into a magnet by applying a magnetic field while it cools down. Finally, the magnet can be magnetized by rubbing it against a magnet or by exposing it to an electrical current.
What is a way to make a very powerful electro magnet?
Put a magnet into AC electricity
What is a electromagnet and what does it need to properly function?
A powerful magnet that only creates a magnetic field when a massive amount of power cycles through the magnet. To properly function, the magnet needs to be connected to a powerful source of electricity.
What makes someone a magnet to rabies?
What Makes Someone a magnet to rabies is if an animal with rabies bites, licks, or attacks you.
What makes a magnet a magnet?
The arrangement of molecules in a magnet makes itself a magnet.if u want to know further,try searching "Ewing's molecular theory of magnetism".
The ends of a magnet have the most?
they have the most powerful magnetic fields
How powerful does a magnet need to be in order to erase memory from a DVD-R disc?
I don't think you'll find a powerful enough magnet; the DVD-R is an optical recording medium and is unaffected by magnetism.
Can magnetic field from a magnet destroy laptop hard drive?
Yes. A powerful magnet is capable of wiping the entire hard drive.
What is an electromagn?
If you're talking about an electromagnet, it's a piece of metal, usually iron, that is turned into a powerful magnet when an electric current is run through it. Theoretically, the magnet could be infinitely powerful, if you have an infinite power source.
