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An electromagnet is a type of temporary magnet that is created by passing an electric current through a coil of wire wrapped around a magnetic core, such as iron or steel. The strength of an electromagnet can be adjusted by changing the amount of electric current flowing through the coil.
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An electromagnet is a type of what?
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.
Can you give me an example of a simple sentence using the word electromagnet?
Sure! An electromagnet is a type of magnet that attracts objects when an electric current flows through it.
Can you give me a sentence using electromagnet?
An electromagnet is a type of magnet in which the magnetic field is generated by an electric current flowing through a coil of wire.
Is electromagnet a permanent magnet?
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.
What type of magnet is created when electric current flows through a coil wire?
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.
Which type of magnet is created from an electromagnet?
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.
What type of magnet can vary its strength and polarity?
electromagnet
What type of magnet has an iron core and electric current?
an electromagnet
An electromagnet is a type of what?
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.
How is an electromagnet different a bar magnet?
a electromagnet is bigger than a bar magnet
Which is better a permanent magnet or an electromagnet?
electromagnet
How is is an electromagnet different from a magnet?
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.
Can you give me an example of a simple sentence using the word electromagnet?
Sure! An electromagnet is a type of magnet that attracts objects when an electric current flows through it.
Can you give me a sentence using electromagnet?
An electromagnet is a type of magnet in which the magnetic field is generated by an electric current flowing through a coil of wire.
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.
