Yes but you would need a conducting pole of some kind to create the magnetic field.
Wiki User
∙ 14y agoWiki User
∙ 15y agoThe name describes itself... ELECTROmagnet. Without the electric current there is no magnet.
Wiki User
∙ 15y agoYes, plug it into an AC wall outlet.
Bolt
The nail in an electromagnet is the core of the electromagnet. It is there to provide the magnetic lines of force a "highway" to get from one end of the coil to the other end through the middle of the coil. The magnetic lines of force "like" the nail because it is a ferromagnetic material. They can travel through it very easily - and they do! The nail also provides the "working end" of the electromagnet. The magnetic field lines emerge from the nail, and then act on what is there. If you are, say, doing a separation experiment removing steel tacks that are mixed in with small brass nails (brads), the tacks will stick to the end of the nail at the "working surface" or the pole of the electromagnet.
Decreasing the number of coils reduces the strength of the magnet.
the armature
Electromagnets consist of wire coiled around a core. The core can be anything from air to a nail or even a pencil. Since electrons flow freely through a conductive core (like a nail), an electromagnet made with a metal core will have a larger magnetic field (and thus be stronger) than an electromagnet with a wooden core. The strength of an electromagnet is related to the number of times the wire is coiled around the core and the distance the wire covers across the core. The more coils wrapped closer together, the stronger an electromagnet will be. The amount of voltage running through the wire also plays a role in an electromagnet's strength. More voltage means more electrons moving through the wire and thus a stronger magnet.
yes
Bolt
Bolt
The nail in an electromagnet is the core of the electromagnet. It is there to provide the magnetic lines of force a "highway" to get from one end of the coil to the other end through the middle of the coil. The magnetic lines of force "like" the nail because it is a ferromagnetic material. They can travel through it very easily - and they do! The nail also provides the "working end" of the electromagnet. The magnetic field lines emerge from the nail, and then act on what is there. If you are, say, doing a separation experiment removing steel tacks that are mixed in with small brass nails (brads), the tacks will stick to the end of the nail at the "working surface" or the pole of the electromagnet.
A Battery, wire, nail/metal cylinder.
For a simple copper wire around iron nail electromagnet, increasing the number of rounds the copper wire makes around the nail will increase the electromagnet's strength. Also, increasing the voltage applied(adding a battery) will increase the magnetic field.
Crackle nail polishOnly works on top of other nail polish(Doesn't work on just your nail or other surfaces/fake nails without a nail polish under it.)
it is called an electromagnet
electromagnet
If the nail is iron and you pass an electric current through the wire then you have an electromagnet.
No, this will stop the magnet from functioning and is the same as using a short thick wire instead of a long coiled wire.
i am pretty sure the size of nail doesn't matter.