more coils around the metal object, thicker wire being coiled, and more electricity going to the wire.
Electromagnets are widely used now. Instead of traditional magnets.
The wire in a electromagnet is the conductive property transferring power. The thicker the wire the more power transferred to the electromagnet for a exponential amount of power.
the electromagnet makes the door close when a fire alarm goes off
You should use a ferromagnetic material, such as iron or steel, to make an electromagnet. These materials have strong magnetic properties that are necessary for creating a powerful electromagnet.
Is a eletromagnet with a six volt lantern battery really powerful or not?
The Electric Physics engineer would
The strength of an electromagnet is determined by the number of windings, the current flowing through the windings, and the permeability of the core.
An electromagnet makes a great door lock. The steel in the door will stay put until the electromagnet is turned off.
An electromagnet makes a great door lock. The steel in the door will stay put until the electromagnet is turned off.
Search on the Internet for it.
maybe electrical energy i don't know
Yes, the number of turns of wire in an electromagnet affects its strength. More turns of wire create a stronger magnetic field because it increases the flow of current, resulting in a more powerful electromagnet.