definition magnet
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magnet Magnet definition, a body, as a piece of iron or steel, that possesses the property of attracting certain substances, as iron. See more.
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Magnetic Force: Definition, Poles & Dipoles The Root of Magnetism. A magnet is one of those things that nearly all of us have used, and yet, have no idea how it works. Most people could tell you that a magnet exerts an invisible force on other magnets, but not many people could tell you why.
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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.mportant Science Terms These words about magnets are used in the science projects. If you are not sure what they mean, just read the definitions below! Magnetic object-any object that can be attracted to a magnet. Paperclips, iron filings, keys, and bobby pins are all examples of magnetic objects.
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Magnet An electromagnet is made from a coil of wire that acts as a magnet when an electric current passes through it but stops being a magnet when the current stops. Often, the coil is wrapped around a core of soft ferromagnetic material such as steel, which greatly enhances the magnetic field produced by the coil.
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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. Magnetism is also associated with elementary particles, such as the electron, that have a property called spin.
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- mag·net·ic. adj. 1. a. Of or relating to magnetism or magnets. b. Having the properties of a magnet. c. Capable of being magnetized or attracted by a magnet. d. Operating by means of magnetism: a magnetic recorder.2.ag·net·ic. adj. 1. a. Of or relating to magnetism or magnets. b. Having the properties of a magnet. c. Capable of being magnetized or attracted by a magnet. d. Operating by means of magnetism: a magnetic recorder.
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MAGNETIC POLE negative magnetic pole, south-seeking pole, negative pole - the pole of a magnet that points toward the south when the magnet is suspended freely. north-seeking pole, positive magnetic pole, positive pole - the pole of a magnet that points toward the north when the magnet is suspended freely.
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magnetic (mægˈnɛt ɪk) adj. 1. of or pertaining to a magnet or magnetism. 2. having the properties of a magnet. 3. capable of being magnetized or attracted by a magnet. 4. of, pertaining to, or being a medium created with magnetically sensitive material for storing electronic data, as a magnetic card or disk. 5. pertaining to the magnetic field of the earth: the magnetic equator.
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- Adj. 1. nonmagnetic-not capable of being magnetized. magnetic-capable of being magnetized. 1  Facebook.
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All About Magnets Science 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.
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Glossary of physics A magnetic field is the magnetic effect of electric currents and magnetic materials. The magnetic field at any given point is specified by both a direction and a magnitude (or strength); as such it is represented by a vector field.
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magnetism the properties of attraction possessed by magnets; the molecular properties common to magnets. 2. the agency producing magnetic phenomena. 3. the science dealing with magnetic phenomena. 4. strong attractive power or charm: Everyone succumbed to the magnetism of his smile.
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- 1 Electricityof or pertaining to a magnet or magnetism. 2  Electricityhaving the properties of a magnet. 3  Electricitycapable of being magnetized or attracted by a magnet. 4  Geographypertaining to the magnetic field of the earth:the magnetic equator. 5  exerting a strong attractive power or charm:a magnetic personality.
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Magnetization magnetization. (electromagnetism). The property and in particular, the extent of being magnetized; quantitatively, the magnetic moment per unit volume of a substance. Also known as magnetic dipole density; magnetization intensity. The process of magnetizing a magnetic material.
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The Seven Wonders of the Ancient World The Seven Wonders of the Ancient World. Since ancient times, people have put together many “seven wonders” lists. Examples include the Seven Wonders of the Natural World, the Seven Wonders of the Modern World and the Seven Natural Wonders of the U.S. The content of these lists tends to vary, and none is definitive.
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magnetic 1. of or pertaining to a magnet or magnetism. 2. having the properties of a magnet. 3. capable of being magnetized or attracted by a magnet. 4. of, pertaining to, or being a medium created with magnetically sensitive material for storing electronic data, as a magnetic card or disk.
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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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MAGNETISM 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.
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- Definition of magnetic for Students. 1  1 : acting like a magnet. 2  2 : of or relating to the earth's magnetic field. 3  3 : having a great power to attract people a magnetic personality.
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- electromagnet definition: a soft iron or steel core surrounded by a coil of wire, that temporarily becomes a magnet when an electric current flows through the wire... Definitions
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- 1 pertaining to magnetism that is induced by an electric current. 2 pertaining to radiation such as light, microwaves, x-rays, gamma rays, or radio waves. (ē-lĕk″trō-măg′nĕt) [″ + magnes, magnet]. electromagnetic, adjective.
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resistive magnet [resis′tiv]. a simple electromagnet in which electricity passing through coils of wire produces a magnetic field. An MRI term for a conventional magnet that generates a magnetic field based on principles of electromagnetism, and requires large current values and significant magnet coil cooling.
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Definition of 'magnetic' You use magnetic to describe tapes and other objects which have a coating of a magnetic substance and contain coded information that can be read by computers or other machines. ...her magnetic strip ID card. ...magnetic recording tape.
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Chanca Piedra Chanca piedra is available in a variety of forms, from tea and extracts to capsules and tablets. Another interesting thing to note is that there is a significant lack of side effects or signs of toxicity reported in any of the human or animal studies, even in acute or chronic use.
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MAGNETISM Use a compass; north points to the south part of the magnet. Magnets (permanent) A magnet that keeps its magnetism for a long time (store magnet).Repels other magnets with the same polarity. It attracts opposite poles. It only attracts some metals. A magnet always has an even number of poles.
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- A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field.