An electromagnet is a type of magnet that becomes magnetic when an electric current flows through it and loses its magnetism when the current is turned off.
Sure! An electromagnet is a type of magnet that attracts objects when an electric current flows through it.
An electromagnet is a type of magnet in which the magnetic field is generated by an electric current flowing through a coil of wire.
No, an electromagnet is not a permanent magnet. It is a magnet that produces a magnetic field when an electric current is passed through it, and the magnetic field disappears when the current is turned off.
An electromagnet is created when electric current flows through a coil of wire. This coil acts as a magnet when current is passed through it, allowing it to attract magnetic materials and exert a magnetic field. The strength of the electromagnet can be controlled by adjusting the amount of current flowing through the coil.
A temporary magnet is created from an electromagnet. When an electric current flows through a coil of wire, it generates a magnetic field, creating the temporary magnet effect.
electromagnet
an electromagnet
An electromagnet is a type of magnet that becomes magnetic when an electric current flows through it and loses its magnetism when the current is turned off.
a electromagnet is bigger than a bar magnet
electromagnet
an electromagnet is a type of magnet that is created by an electric current. the magnetism disappears when the current is removed. if you have a landline phone and the phone line runs right next to a power line and you hear a buzzing in the line, you're hearing electromagnetic interference a permanent magnet is a type of magnet that is created by aligning the molecules by pole. this type of magnet will not lose it's magnetism in our lifetime.
Sure! An electromagnet is a type of magnet that attracts objects when an electric current flows through it.
Perminant magnet
the world is
An electromagnet is a type of magnet in which the magnetic field is generated by an electric current flowing through a coil of wire.
An electromagnet.