The strength of a magnet(electromagnet) made by flowing electric current through a conducting coil depends on magnitude of current. . .
An electromagnet becomes stronger when the current through it increases, i.e. the Amps.
Current flow
Electro-Magnet
the electric current is generated by the electric field. thus by the left hand rule when current is passed through a conductor a magnetic field is generated around it so that it is a similar act of a magnet. thus it seems to be a magnet.
Yes.
yes
A magnet created when electric current flows through a coil of wire is called an electromagnet.
strong
A magnet that becomes energised when an electric current is passed through it.
An electrical current will flow in a conductor, when a magnet is moved next to a conductor - or when the conductor is moved next to the magnet.
The strength of a scrap heap magnet vary depending on the strength of the current or number of "turns" in its primary coil. Increasing either or both of these makes the magnet stronger.
An electromagnet is a magnet while an electric current is running through the coil. Turn off the current and it is no longer magnetised, and is, therefore, not a permanent magnet.