The term alnico is derived from the names of three metals, aluminum, nickel, and cobalt, which can be used to make an alloy that has useful magnetic properties. Ferrite is a form of iron. Alnico magnets are more powerful and more expensive than ferrite magnets.
The term "refrigerator magnet" is ambiguous and may refer to any number of types of magnets. However, typically a refrigerator magnet is going to be relatively weak and made of the most inexpensive materials available. Hard refrigerator magnets are likely iron. Flexible refrigerator magnets are made of bonded ferrite powders; barium ferrite is among the most common. In general classification, a refrigerator magnet is a permanent magnet.
A metal pan will not attract iron but a magnet does.
A soft magnet's magnetic field can be broken easily. A hard magnet's magnetic field can not be broken easily.
electromagnets carry more energy and are mainly found in motors................
DIFFERENCE: a bar magnet is a permanent magnet where as solenoid is a electromagnet so it acts as a magnet only when electricity is passed through it. SIMILARITIES: they both act as magnets and both have a similar magnetic field.
One Alnico V humbucker contains a stronger magnet than the Alnico Classic Humbucker, resulting in more output.
(Fe2O3) Ferrite, or known as magnet.
(Fe2O3) Ferrite, or known as magnet.
alnico
between a horse shoe magnet and u shaped magnet?
A magnet exerts magnetic force when 'at rest', or when it is not acted upon by any other force. An electromagnet exerts magnetic force only when energized by electricity, and is normally constructed from a ferrite core wrapped by an electric coil.
The term "refrigerator magnet" is ambiguous and may refer to any number of types of magnets. However, typically a refrigerator magnet is going to be relatively weak and made of the most inexpensive materials available. Hard refrigerator magnets are likely iron. Flexible refrigerator magnets are made of bonded ferrite powders; barium ferrite is among the most common. In general classification, a refrigerator magnet is a permanent magnet.
A metal pan will not attract iron but a magnet does.
cobalt and nickel classically, it's iron AlNiCo (Aluminum, Nickel and cobalt) makes a great magnet.
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one of them hyas copper in it's name >:D
Magnet attract things made of iron nickel steel