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What temperature does iron-bearing material loses its magnetism?
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∙ 8y ago
14500 degrees Fahrenheit -
Wiki User
∙ 8y ago
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Why is soft material is preferred to make electomagnet than hard?
I assume you mean "soft iron" ... so that it quickly loses its magnetism when the current flow stops.
What happens when you remove the power source from an electromagnet?
It loses it's magnetism, or most of it.
Does color affect magnetic force?
Color does not affect magnetic force. But as magnet gets heated it loses magnetism
What is it called when you wrap a wire around an iron bar and connect it to a battery?
It is called an Electromagnet, when disconnected, it loses it's magnetism.
A material that loses electrons becomes?
sory but i dont know
What may happen when a material loses heat?
The temperature of this material decrease.
Why is the Curie point important?
The Curie Point is named fro Pierre Curie, not Marie Curie. It is the point above which a material loses its spontaneous magnetism.
How does heat affect magnetism?
If one continously heats a particular magnet to high temperatures or long time or both, it loses it magnetism because the particles get excited and start forming no-magnetic arrangements.
Why is soft material is preferred to make electomagnet than hard?
I assume you mean "soft iron" ... so that it quickly loses its magnetism when the current flow stops.
What magnetic material is easy to magnetize but loses its magnetism easily?
Soft iron is a good example of a material that can be strongly magnetized by an external magnetic field, but which loses most (or nearly all) of its magnetism as soon as the external field is removed. Generally, materials classed as Paramagnetic exhibit this behaviour. Many Ferromagnetic materials are designed to behave this way, such as the Ferrite cores of tuning coils in radio receivers.
What happens when you remove the power source from an electromagnet?
It loses it's magnetism, or most of it.
What happens when you heat a magnet too much?
The simple answer is, it becomes weaker and weaker and eventually looses its magnetism. In a permanent magnet magnetic domains within the material are nearly all oriented in the same direction, amplifying the magnetic effect. As one heats this material, the domains become more random. When heated sufficiently high, to the CURIE POINT, the material loses all of its magnetism. If the material is then cooled in the presence of a magnetic field, it will be re-magnetized. In some materials, heating to temperatures below the curie point will result in temporary loss of magnetism which will be regained as the material cools (reversible losses). Heating to temperatures below the curie point may also cause irreversible losses, ie, the magnetism does not return to its previous strength when cooled.
What happens to a magnet if you heat it too much?
It will lose its magnetic properties.Indeed you are right...but in addition, during the process of intense increase in temperature, the magnet starts to lose its magnetism thereafter it utterly loses it magnetism, but starts to to regain its magnetism back as it cools. I recently discovered this after two trials with my stove. I propose that magnets may utterly lose their magnetism when exposed to temperatures beyond 800 degree Fahrenheit subsequently after the metal liquefies. victor onyegbulam
Will a magnet still be a magnet if it is melted?
A magnet is produced by aligning the magnetic domains in a material to point in the same direction. When heated, the magnet loses its magnetism as the molecular motion, which is caused by heating, destroys the alignment of the magnetic domains. Ferromagnetic materials also lose its magnetism after being melted. However, when the magnet is being hammered whilst cooling in a magnetic field, the melted magnet would gain its magnetism again.
Does color affect magnetic force?
Color does not affect magnetic force. But as magnet gets heated it loses magnetism
What happens to the temperature of an object when it loses heat energy?
When an object loses some of its heat, its temperature decreases (gets lower).
Heating or hitting a perminant magnent can ruin it?
yes any magnet either heated or hit hard loses its magnetism
