define magnetism
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magnetism In its most general form, magnetism may be defined as a special type of the physical interactions that arise between moving electrically charged particles. The transfer of magnetic interaction, which forms a bond between spatially separated bodies, is accomplished by a special material carrier, the magnetic field.
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- di·a·mag·net·ic. (dī′ə-măg-nĕt′ĭk) adj. Of or relating to a substance that generates a magnetic field in the direction opposite to an externally applied magnetic field and is therefore repelled by it.
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ANSHS Physics Classroom â MAGNETISM 1 Magnetism is a force that acts at a distance due to a magnetic field. 2  this field is caused by moving electrically charged particles or is inherent in magntic objects such as magnet. 3  A magnet is an object that exhibits a strong magnetic field and will attract materials like iron to it.
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Magnetism The phenomenon of magnetism is mediated by the magnetic field. An electric current or magnetic dipole creates a magnetic field, and that field, in turn, imparts magnetic forces on other particles that are in the fields.
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magnetic field magnetic field. The definition of a magnetic field is a place in space near a magnet or an electric current where a physical field is created from a moving electric charge that creates force on another moving electric charge. An example of a magnetic field is the Earth's magnetic field.
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Magnetism Magnetism, phenomenon associated with magnetic fields, which arise from the motion of electric charges. This motion can take many forms. It can be an electric current in a conductor or charged particles moving through space, or it can be the motion of an electron in an atomic orbital.
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- Magnetism is produced by the motion of electrons as they A. move around the nucleus. B. spin on their axes. C. both A and B D. none of the above. Magnetism is produced by the motion of electrons as they move around the nucleus and spin on their axes. The answer is BOTH A AND B.
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- magnetic (comparative more magnetic, superlative most magnetic) Of, relating to, operating by, or caused by magnetism. a magnetic recorder. Having the properties of a magnet, especially the ability to draw or pull. Determined by earth's magnetic fields. magnetic north the magnetic meridian; Having an extraordinary ability to attract. He has a magnetic personality. John Donne she that had all magnetic force alone Having, susceptible to, or induced by, animal magnetism. a magnetic sleep; Synonyms
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paleomagnetism paleomagnetism. study of the intensity and orientation of the earth's magnetic field as preserved in the magnetic orientation of certain minerals found in rocks formed throughout geologic time.aleomagnetism, the ability of rocks to be magnetized by the earth’s magnetic field during the rocks’ formation and to retain the magnetization acquired (remanent magnetization) in subsequent epochs.
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Ferromagnetism A magnet made of alnico, an iron alloy, with its keeper. Ferromagnetism is the theory which explains how materials become magnets. Ferromagnetism is the basic mechanism by which certain materials (such as iron) form permanent magnets, or are attracted to magnets. In physics, several different types of magnetism are distinguished.
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Ferromagnetism Ferromagnetism is the basic mechanism by which certain materials form permanent magnets, or are attracted to magnets. In physics, several different types of magnetism are distinguished. Ferromagnetism is the strongest type: it is the only one that typically creates forces strong enough to be felt, and is responsible for the common phenomena of magnetism in magnets encountered in everyday life. Substances respond weakly to magnetic fields with three other types of magnetism, paramagnetism, diamag
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magnetic Definition of magnetic. 1  1 : possessing an extraordinary power or ability to attract a magnetic personality. 2  2a : of or relating to a magnet or to magnetismb : of, relating to, or characterized by the earth's magnetismc : magnetized or capable of being magnetizedd : actuated by magnetic attraction.
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Magnetism The phenomenon of magnetism is mediated by the magnetic field. An electric current or magnetic dipole creates a magnetic field, and that field, in turn, imparts magnetic forces on other particles that are in the fields.ecause this is a cross product, the force is perpendicular to both the motion of the particle and the magnetic field. It follows that the magnetic force does no work on the particle; it may change the direction of the particle's movement, but it cannot cause it to speed up or slow down.
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What Is Magnetism? You won't believe these 10 facts about people. The term magnetism describes the force of repulsion and attraction between different substances, such as iron and other metals. In magnetism, the motion of charged particles is ultimately responsible for the attraction or repulsion between substances.Objects that are attracted to each other illustrate the magnetic principles of ferromagnetism and paramagnetism, while diamagnetism describes the repulsion of magnetic fields.ou won't believe these 10 facts about people. The term magnetism describes the force of repulsion and attraction between different substances, such as iron and other metals. In magnetism, the motion of charged particles is ultimately responsible for the attraction or repulsion between substances.
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- 1 Electricityof or relating to a magnet or magnetism:the magnetic properties of the solar wind. 2  Electricitycapable of being magnetized or attracted by a magnet:Rubber is not magnetic. 3  having a strong attractive charm:a magnetic personality.
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magnetism Magnetism is the power to attract. It refers to the attraction to iron and other metals in electric currents and magnets, or to the other kind of attraction — where people want to be close to each other. Different kinds of magnetism cause some magnets to attract, while others repel.
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Biomagnetism Biomagnetism is the phenomenon of magnetic fields produced by living organisms; it is a subset of bioelectromagnetism. In contrast, organisms' use of magnetism in navigation is magnetoception and the study of the magnetic fields' effects on organisms is magnetobiology.he origin of the word biomagnetism is unclear, but seems to have appeared several hundred years ago, linked to the expression animal magnetism.. The present scientific definition took form in the 1970s, when an increasing number of researchers began to measure the magnetic fields produced by the human body.
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Definitions &Translations A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, and attracts or repels other magnets. A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. An everyday example is a refrigerator magnet used to hold notes on a refrigerator door.
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- 1 A magnet creates an invisible area of magnetism all around it called a magnetic field.  The north pole of a magnet points roughly toward Earth's north pole and vice-versa. That's because Earth itself contains magnetic materials and behaves like a gigantic magnet.
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Magnetism Magnetism is a class of physical phenomena that are mediated by magnetic fields. Electric currents and the magnetic moments of elementary particles give rise to a magnetic field, which acts on other currents and magnetic moments.ain article: Magnetic field. The phenomenon of magnetism is mediated by the magnetic field. An electric current or magnetic dipole creates a magnetic field, and that field, in turn, imparts magnetic forces on other particles that are in the fields.
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Magnetization It can be compared to electric polarization, which is the measure of the corresponding response of a material to an electric field in electrostatics. Physicists and engineers usually define magnetization as the quantity of magnetic moment per unit volume.
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What are the paramagnetic elements? Paramagnetism is a form of magnetism whereby certain materials are attracted by an externally applied magnetic field, and form internal, induced magnetic fields in the direction of the applied magnetic field.hese materials are slightly attracted by a magnetic field and the material does not retain the magnetic properties when the external field is removed. Paramagnetic properties are due to the presence of some unpaired electrons, and from the realignment of the electron paths caused by the external magnetic field.
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magnetism The force known as magnetism is caused by the motion of electrons. As these tiny, negatively charged particles revolve around an atomic nucleus, they create an electric current that produces a magnetic field.
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What Is Magnetism? | Magnetic Fields & Magnetic Force A magnetic field exerts a force on particles in the field due to the Lorentz force, according to Georgia State University's HyperPhysics website. The motion of electrically charged particles gives rise to magnetism.The force acting on an electrically charged particle in a magnetic field depends on the magnitude of the charge, the velocity of the particle, and the strength of the magnetic field. All materials experience magnetism, some more strongly than others.he force acting on an electrically charged particle in a magnetic field depends on the magnitude of the charge, the velocity of the particle, and the strength of the magnetic field. All materials experience magnetism, some more strongly than others.
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MAGNETISM MAGNETIC DOMAINS. MAGNETIC FIELD. FIND OUT MORE. Magnetism is what gives magnets their ability to attract objects made of iron or steel. A magnet creates around itself a region of space with special properties. This region is known as a MAGNETIC FIELD.When two magnets come near each other, their fields create forces that attract or repel.The Earth is itself a huge magnet, and the force its field exerts on other magnets makes them point in a north–south direction.This effect is used in the magnetic compass.his region is known as a MAGNETIC FIELD. When two magnets come near each other, their fields create forces that attract or repel. The Earth is itself a huge magnet, and the force its field exerts on other magnets makes them point in a north–south direction. This effect is used in the magnetic compass.
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What Is Magnetism? | Magnetic Fields & Magnetic Force The motion of electrically charged particles gives rise to magnetism. The force acting on an electrically charged particle in a magnetic field depends on the magnitude of the charge, the velocity of the particle, and the strength of the magnetic field. All materials experience magnetism, some more strongly than others.