what causes iron to be attracted to a magnet
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How Magnets Work A whole magnet's magnetic moments come from the moments of all of its atoms. An iron atom and its four unpaired electrons. In metals like iron, the orbital magnetic moment encourages nearby atoms to align along the same north-south field lines. Iron and other ferromagnetic materials are crystalline.
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- Sponsored Links. Magnets are objects that produce an area of magnetic force called a magnetic field. Magnetic fields by themselves are invisible to the human eye. Iron filings can be used to show magnetic fields created by magnets (such as in the picture to the right).
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- Split and merge into it. Answer by Anupriya014. Confidence votes 479. When an iron piece is quite away from the magnet ,i.e, not present in magnetic field of the magnet then the iron piece is in neutral state ,i.e, there is no north & south pole.
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- A: All magnets have both a north and a south pole, which causes them to either repel or attract one another depending on how the two poles are lined up. If the north pole of one magnet meets the south pole of another, the two will be attracted, but if either both north or south poles meet, the magnets will repel one another. Keep Learning.
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Curie Temperature of Iron Iron (26). The source of magnetism is moving charge. When a material is magnetic, it means that it is capable of being magnetized, or able to attract a magnet. Ferromagnetism is a form of magnetism in which a substance tends to take a position with the magnetic axis parallel to the lines in a magnetic field.
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Hysteresis When ferromagnetic materials are placed within a coil of wire carrying an electric current, the magnetizing field, or magnetic field strength H, caused by the current forces some or all of the atomic magnets in the material to align with the field.
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INTRODUCTION A magnet is any material or object that produces a magnetic field. This magnetic field is responsible for the property of a magnet: a force that pulls on other ferromagnetic materials and attracts or repels other magnets.
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Magnetic materials Ferromagnets. A ferromagnetic material is one that has magnetic properties similar to those of iron. In other words, you can make a magnet out of it. Some other ferromagnetic materials are nickel, cobalt, and alnico, an aluminum-nickel-cobalt alloy.Magnetic fields come from currents.o make a permanent magnet, a piece of hard iron is placed in a magnetic field. The domains align with the field, and retain a good deal of that alignment when the field is removed, resulting in a magnet. An electromagnet, in contrast, uses soft iron; this allows the field to be turned on and off.
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Magnet To demagnetize a saturated magnet, a certain magnetic field must be applied, and this threshold depends on coercivity of the respective material. Hard materials have high coercivity, whereas soft materials have low coercivity.aterials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic (or ferrimagnetic). These include iron, nickel, cobalt, some alloys of rare earth metals, and some naturally occurring minerals such as lodestone.
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Magnetic materials When a piece of unmagnetized iron (or other ferromagnetic material) is exposed to an external magnetic field, two things happen. First, the direction of magnetization (the way the spins point) of each domain will tend to shift towards the direction of the field.hen a piece of unmagnetized iron (or other ferromagnetic material) is exposed to an external magnetic field, two things happen. First, the direction of magnetization (the way the spins point) of each domain will tend to shift towards the direction of the field.
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Magnetic Keepers If two magnets are placed side by side there will be mutual repulsion or attraction. This weakens the strength of the magnet. To prevent this, bar magnets are placed side by side with opposite poles near.A soft iron piece called a keeper is placed across the poles as shown in figure. This soft iron piece provides a path for the magnetic field lines to form a continuous loop.Thus it helps in preserving the magnetic field.f two magnets are placed side by side there will be mutual repulsion or attraction. This weakens the strength of the magnet. To prevent this, bar magnets are placed side by side with opposite poles near.
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- (Another way to look at it is that the domains that are aligned with the external magnetic field will grow in size, and the others will shrink.) There will be a condition where all of the domains within the iron are aligned with the external magnetic field.
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Magnet Bar magnet. A magnet is a very special metal. When a magnet goes near a special kind of metal or other magnets, and the poles (sides) touching are opposite, it will pull, or attract the other metal or magnet closer. Also, if the two poles are the same, the two magnets will push away, or repel, from each other. This is called magnetism. Magnets can make some other metals into magnets when they are rubbed together.
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Magnetite Magnetite is a mineral and one of the main iron ores. With the chemical formula Fe3O4, it is one of the oxides of iron. Magnetite is ferrimagnetic; it is attracted to a magnet and can be magnetized to become a permanent magnet itself. It is the most magnetic of all the naturally-occurring minerals on Earth. Naturally-magnetized pieces of magnetite, called lodestone, will attract small pieces of iron, which is how ancient peoples first discovered the property of magnetism. Today it is mined as ir
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What Types of Metals Do Magnets Stick To? Magnets stick to any metal that contains iron, cobalt or nickel. Iron is found in steel, so steel attracts a magnet and sticks to it. Stainless steel, however, does not attract a magnet. Continue Reading.
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List of Metals That Are Attracted to Magnets There are three types of metals that interact with magnetic fields. Ferromagnetic metals are strongly attracted to magnets. Paramagnetic metals are also attracted by a magnetic field, but the force of attraction is significantly weaker.In the presence of a strong magnet, diamagnetic metals induce a weak opposing magnetic field.erromagnetic metals are strongly attracted by a magnetic force. The common ferromagnetic metals are iron, nickel, cobalt, gadolinium, dysprosium and alloys such as steel that contain ferromagnetic metals. Ferromagnetic metals are commonly used to make permanent magnets.
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- Iron and other ferrous metals are easily magnetized. Sometimes this happens accidentally, and other times it's done deliberately for practical reasons or as a schoolroom demonstration.ron and other ferrous metals are easily magnetized. Sometimes this happens accidentally, and other times it's done deliberately for practical reasons or as a schoolroom demonstration.
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- All Rights Reserved. magnet a material that attracts steel, iron, cobalt, and nickel Magnets come in many shapes and sizes. Materials that contain iron, steel, nickel, and cobalt are attracted to, or pulled toward, a magnet. Magnets also attract the mineral magnetite and other magnets. Materials that are attracted to a magnet are described as magnetic.magnetite a mineral that is naturally magnetic Magnetite contains iron and is a weak magnet. Early explorers used magnetite to ﬁ nd north.
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- All magnets are made of a group of metals called the ferromagnetic metals. These are metals such as nickel and iron. Each of these metals have the special property of being able to be magnetized uniformly.
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- When an iron piece is quite away from the magnet ,i.e, not present in magnetic field of the magnet then the iron piece is in neutral state ,i.e, there is no north & south pole.
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Magnet Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic (or ferrimagnetic). These include iron, nickel, cobalt, some alloys of rare earth metals, and some naturally occurring minerals such as lodestone.ften, the coil is wrapped around a core of soft ferromagnetic material such as steel, which greatly enhances the magnetic field produced by the coil. The overall strength of a magnet is measured by its magnetic moment or, alternatively, the total magnetic flux it produces.
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Magnet A magnet is a very special metal. When a magnet goes near a special kind of metal or other magnets, and the poles (sides) touching are opposite, it will pull, or attract the other metal or magnet closer. Also, if the two poles are the same, the two magnets will push away, or repel, from each other. This is called magnetism.
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All About Magnets Science All magnets have the ability to attract other magnets or magnetic objects (such as iron and some other metal objects). But a magnet doesn't necessarily have to touch a magnetic object for the object to be attracted to it. Try this experiment to learn why.
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Q: What causes iron, nickel, and cobalt to be attracted to magnets, but not other metals? Q: What causes iron, nickel, and cobalt to be attracted to magnets, but not other metals? Physicist: The magnetic properties of a material are governed entirely by the configuration of the electrons in that material. In metals there are two types of electrons: bound electrons and free electrons. The free electrons are free to move between atoms, and are the cause of conductivity in metals. The bound electrons are stuck to the individual atoms. Each electron, in addition to having charge, also has a “magnetic moment” which is a fancy way of saying that it’s a tiny bar magnet.
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- Because of they contain much iron-nickel metal, all metal-bearing meteorites are attracted to a magnet. With a few rare and well known exceptions, naturally occurring terrestrial rock do not contain iron metal or iron-nickel metal. There are two reasons.