Magnetism
It depends on the material the key is made of. If the key is made of a ferromagnetic material, such as iron, then yes, a magnet will attract it. If the key is made of a non-magnetic material, such as aluminum or brass, then the magnet will not attract it.
When we say a magnet attracts something, it means that the magnetic field of the magnet pulls objects made of magnetic material (such as iron or steel) towards it. This attraction is a result of the alignment of magnetic domains in the material being attracted.
Yes, it is true that a magnet is an object that can exert force on another material. However, it will only exert that force if it is made out of the correct material. Items made of iron are the most common magnetic objects.
Yes, you can create a magnetic field by using a permanent magnet, such as a bar magnet or a magnet made from a ferromagnetic material. The alignment of the magnetic domains within the material produces a magnetic field without the need for charges to move.
Yes, a needle is attracted to a magnet because it is made of a ferromagnetic material, which interacts with the magnetic field of the magnet. This attraction causes the needle to align with the magnetic field lines of the magnet.
no they can not.
It depends on the material the key is made of. If the key is made of a ferromagnetic material, such as iron, then yes, a magnet will attract it. If the key is made of a non-magnetic material, such as aluminum or brass, then the magnet will not attract it.
Magnetic materials are all made of iron. They carry electromagnetic waves.
When we say a magnet attracts something, it means that the magnetic field of the magnet pulls objects made of magnetic material (such as iron or steel) towards it. This attraction is a result of the alignment of magnetic domains in the material being attracted.
magnet where not made they were discovered,900 years ago lodstone was discovered it contain special properties to attract other material such as magnetic material
The material from which the magnet is to be made is heated so that it is above what is called the curie temperature. The material is then allowed to cool in a magnetic field. The magnetic field can be made by coiling wire and passing an electric current through it.
A magnetic substance can also be made into a magnet by aligning its magnetic domains in the same direction. This alignment creates a magnetic field around the substance, allowing it to attract or repel other magnetic materials. The strength of the magnet depends on the material and the alignment of its domains.
Yes, it is true that a magnet is an object that can exert force on another material. However, it will only exert that force if it is made out of the correct material. Items made of iron are the most common magnetic objects.
Sorry, but aluminium in any form is non magnetic, meaning that a magnet will not pull anything made of aluminium.
Yes, you can create a magnetic field by using a permanent magnet, such as a bar magnet or a magnet made from a ferromagnetic material. The alignment of the magnetic domains within the material produces a magnetic field without the need for charges to move.
Yes, a needle is attracted to a magnet because it is made of a ferromagnetic material, which interacts with the magnetic field of the magnet. This attraction causes the needle to align with the magnetic field lines of the magnet.
In reality no. Though the size of a magnet does seem to affect the size of a magnetic field, it is in effect a ratio of volume, and does not change the effect of the magnetic field. The potential magnetism is not affected by size so much as composition of the magnet.