seeing as the nail is iron and iron is a metal that conducts metal, you won't need to do anything to that nail to make it magnetic seeing as the nail is iron and iron is a metal that conducts metal, you won't need to do anything to that nail to make it magnetic seeing as the nail is iron and iron is a metal that conducts metal, you won't need to do anything to that nail to make it magnetic
a steel bar is a magnetically susceptable material. if you apply a magnetic field through the steel bar, such as applying a DC current through a solenoid winded around it, it will become magnetized.
Just rubbing a magnet against the steel bar will help align all the magnetic dipoles in a general direction for it to be considered a magnet.
If the ball as a hole in it. Run cable through the hole and magnetice, Works b etter with more than one ball. Now. to magnetize in the other way put 2 or 3 ball together in paralel to improve the LD ratio. Verrify with a castroll strip or a QQI for indication.
Rub the nail vigorously against a magnet. The nail will now display magnetism.
to demagnetize a magnetized steel bar, just hammer or heat it .. that works !
yes. i don't know why exactly that's what I'm trying to figure out, but the steel bar is attracted to all parts of the magnet
Yes, steel nails are attracted to a magnetic. Steel is an alloy of iron, and most iron alloys are magnetic.
a iron nail will be a electromagnet because it will have a weir and this weir is connected to a battery
By using a magnet and rub it in one direction or using a wire and batttery. coil the steel many times and conect it to the battery.
A sharp blow with a hammer should do the trick. The atoms in the tweezers are all alligned north/south, hitting them should dealign the atoms and therefore demagnetize the tweezers. Be carefull not to damage the tweezers!!!
Bar magnets are already magnetized. They don't need to add wire and electricity.
Hot rolled ribbed steel bar
Iron and steel, the latter of which is an alloy of iron, carbon, and perhaps a few other metals, are sensitive to magnetic fields. In addition, the atoms are able to reorient themselves within the metallic crystal lattice to align themselves with the magnetic field. This creates what are termed magnetic domains. In summary, the magnetic domains created when the specified materials are exposed to a magnetic field will retain an "imprint" of the field that created them. The iron or steel is then said to be magnetized.
what kind of magnet is a magnetized nail
Yes, if a nail is made of steel, it will will not be magnetized unless it is magnetized by a magnet by being hit.
No. Steel is mostly iron.
a steel bar is a magnetically susceptable material. if you apply a magnetic field through the steel bar, such as applying a DC current through a solenoid winded around it, it will become magnetized. Just rubbing a magnet against the steel bar will help align all the magnetic dipoles in a general direction for it to be considered a magnet.
A sharp blow with a hammer should do the trick. The atoms in the tweezers are all alligned north/south, hitting them should dealign the atoms and therefore demagnetize the tweezers. Be carefull not to damage the tweezers!!!
Rapidly rub the iron with the steel magnet for approximately 2 minutes for every pound of iron. Repeat on all sides of the piece of iron. Repeat process as needed until demagnetized.
compass
Doubt it because the piece of steel is not magnetized.
Rub it against a magnet repeatedly. * The screwdriver can only be magnetized if made from steel or another magnetic metal, and most of them are. * Once magnetized, the screwdriver will remain magnetized always.
Most steels can be magnetized, but not all. Some stainless steel alloys are not magnetic.
Yes, that is why it's magnetised.
They add carbon, but it's still magnetic afterward, just not as much.
Check the Wikipedia article on "Degaussing". I am not sure, what experimental setup you are thinking about.