To magnetize a magnet, it needs to be exposed to a strong magnetic field. This can be achieved by rubbing it against a stronger magnet or by subjecting it to an electric current. To demagnetize a magnet, you can heat it to a high temperature, subject it to strong vibrations, or expose it to a demagnetizing field.
Yes, an electromagnet can magnetize and demagnetize soft iron by applying and removing an electrical current respectively. When a current flows through the electromagnet's coils, it creates a magnetic field that magnetizes the soft iron. Turning off the current reverses this process, effectively demagnetizing the soft iron.
Exposing a magnet to a DC magnetic field typically won't demagnetize it unless the field is very strong and exceeds the coercivity of the magnet. In most cases, a DC magnetic field won't affect the magnet's strength but can alter its orientation or alignment.
You can demagnetize a magnet by heating it up to its Curie temperature, by striking it with a hard blow, or by applying an alternating magnetic field that disrupts the alignment of its magnetic domains.
There is no scientific evidence to support the claim that magnets can magnetize water. Magnets can interact with water molecules, but they do not magnetize or make water magnetic.
Molecular magnets can be used to magnetize and demagnetize bodies by applying a magnetic field that aligns the magnetic moments of the molecules within the material. By controlling the direction and strength of the external magnetic field, the molecules in the material can be aligned to create a magnetic field, magnetizing the body. To demagnetize the body, an alternating magnetic field can be applied to randomize the orientation of the magnetic moments within the material.
no you can't
By keeping them in magnet keepers
magnetize
magnetize
The verb form for "magnet" is "magnetize."
duct tape a magnet to it.
You can magnetize a paper clip by passing it repeatedly over a large magnet.
Yes, an electromagnet can magnetize and demagnetize soft iron by applying and removing an electrical current respectively. When a current flows through the electromagnet's coils, it creates a magnetic field that magnetizes the soft iron. Turning off the current reverses this process, effectively demagnetizing the soft iron.
Rub the metallic surface with a magnet.
yes all you have to do is magnetize the iron
To magnetize a magnet, you can rub it against another magnet in the same direction multiple times. Alternatively, you can expose the magnet to a strong magnetic field in the same direction. This will align the magnetic domains within the material and make it magnetic.
Yes, you can magnetize a needle by stroking it in one direction with a magnet. This process aligns the magnetic domains within the needle, creating a temporary magnet.