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What magnet is made by electric currents?

Updated: 8/21/2019
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6y ago

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All electric currents create magnetic fields. If you wind wire into a coil and pass current through the wire, that is an electromagnet.

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8y ago
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electromagnet

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Q: What magnet is made by electric currents?
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Related questions

Can a magnet be made with electric currents?

theres no answer


What is A tempoary magnet made when electric currents flows through a wire wrapped around an iron case?

This is called an elecro-magnet, and it is only magnetized while current is running through it.


Do permanent magnets produce electric currents?

Permanent magnets do not produce electric currents on their own. However, when a permanent magnet moves near a closed loop of wire or coil, it can induce an electric current in the wire due to electromagnetic induction.


What controls the strength of a magnet made with electric current?

The strength of a magnet(electromagnet) made by flowing electric current through a conducting coil depends on magnitude of current. . .


What is a magnet made by electric current?

An electromagnet.


What kind of magnet is a magnet made from a steel paper clip?

If it has been magnetized by another magnet, then it is just a temporary magnet, but if it uses an electric current, then it is an electro-magnet.


Does adding electric currents to something that is already magnetized increase or decrease the power of the magnet?

By 'adding electric currents', you are presumably talking about passing a d.c. current through a coil wound around a magnet?First of all, you cannot increase the flux density of a magnet beyond saturation, regardless of the current or number of turns that make up the coil. Whether on not you increase or reduce the flux density depends on the polarity of the coil compared with the polarity of the magnet; if they are opposite then, yes, you can demagnetise the magnet and, in fact, remagnetise it in the opposite direction.


What role do electrons play in magnetism?

Magnetism is produced through electric currents. In the case of a permanent magnet, it is the electrons circling around the atomic nucleus that produces the magnetism (more atoms have one orientation than the opposite orientation).Magnetism is produced through electric currents. In the case of a permanent magnet, it is the electrons circling around the atomic nucleus that produces the magnetism (more atoms have one orientation than the opposite orientation).Magnetism is produced through electric currents. In the case of a permanent magnet, it is the electrons circling around the atomic nucleus that produces the magnetism (more atoms have one orientation than the opposite orientation).Magnetism is produced through electric currents. In the case of a permanent magnet, it is the electrons circling around the atomic nucleus that produces the magnetism (more atoms have one orientation than the opposite orientation).


Can be produced by electric currents going around?

Sending electricity though a copper wire wrapped round an iron core will create an electro-magnet.


How do you make electricity using only a magnet?

Electricity can be generated using a magnet in combination with a coil of wire. When the magnet moves past or through the coil, it induces an electric current in the wire due to electromagnetic induction. This phenomenon is the basis of how generators produce electricity in power plants and electric motors convert electrical energy into mechanical energy.


What is true about electric currents and magnets?

Electric currents create magnetic fields, and magnets can also create electric currents if they are moved near a conductor. This relationship between electricity and magnetism is described by electromagnetism, a fundamental interaction in physics. Electromagnetic devices like electric motors and generators rely on this interaction to function.


Is an electric bell a permanent magnet?

No, an electric bell typically contains an electromagnet rather than a permanent magnet. When current flows through the coil of wire in the bell, it generates a magnetic field that attracts an iron striker, causing the bell to ring.