The electomagnet came from William surgeon in 1825
A. It comes from the electricity flowing through the wire.
B.
a temporary magnet can be created by an electromagnet but it can also be created by any type of strong magnet
A magnetic field.
An electromagnet.
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.
because exhibits maximum flux density requires small magnetising field exhibits low hysteresis loop
a temporary magnet can be created by an electromagnet but it can also be created by any type of strong magnet
An electromagnet is created by running electric current through a coiled conductive wire.
electromagnet
It is called an electromagnet.
By passing an electric current through any conductor, a magnetic field will be created. Therefore, a simple electromagnet can be created by connecting a power source to a coil of copper wire.
An electromagnet is created by running electric current through a coiled conductive wire.
Yes
No an electromagNet is created via electricity, once the electricity stops so does the magnet it can be created using a current in a wire tightly wrapped around a iron or metal rod
Yes
no
An electromagnet is created by winding a coil of wire around an iron core. Electrical current is passed through the wire, which creates a magnetic field. Something that is electromagnetic is anything that is an electromagnet.
An electromagnet. Unlike other magnets it can be switched on and off.