0
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.
What else can I help you with?
How is an electromagnet different a bar magnet?
a electromagnet is bigger than a bar magnet
What is different about an electromagnet compared to a regular magnet?
An electromagnet is different from a regular magnet because it can be turned on and off by controlling the flow of electricity through it, while a regular magnet is always magnetic.
How is a permanentmagnet different from a electromagnet?
a permanent magnet is always magnetic as an electromagnet is only magnetic when it is wound around with wire and energised
Which is better a permanent magnet or an electromagnet?
electromagnet
What are different words that involve magnets?
Electromagnet Superconducting magnet Ferromagnetic Magnetic needle Magnetic compass magnetic field. Hydro magnet Gyro magnet
Is a permanent magnet called a hard magnet or a electromagnet?
Perminant magnet
Is the worlds biggest magnet a magnet or electromagnet?
the world is
What is a magnet made by electric current?
An electromagnet.
Why will an electromagnet be able to pick up more steel cans than a permanent magnet?
An electromagnet is a stronger magnet.
Which type of magnet is created from an electromagnet?
a temporary magnet can be created by an electromagnet but it can also be created by any type of strong magnet
Is a refrigerator magnet electromagnetic?
IT is different because an electromagnet runs with electricity. A refrigiator does not run with electricity.
How is electromagnet different from a regular bar or horseshoe magnet?
It requires a current through a coil of wires.
