MAGNETIC FIELD Meaning and
Definition
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A magnetic field is a region in space surrounding a magnet or a current-carrying conductor where magnetic forces can be detected. It is a field of force produced by moving electric charges, primarily electrons. The magnetic field is characterized by both its strength and direction, forming a vector quantity. It exerts a force on other magnets, magnetic materials, and moving charges, causing them to experience a magnetic influence.
The strength of a magnetic field is typically measured in units called teslas (T) or gauss (G). It is proportional to the number of magnetic field lines passing through a given area. The field lines, often visualized as curves, represent the path that a magnetic object would follow when subjected to a magnetic force. The density of these lines indicates the strength of the field at a particular point.
Magnetic fields are responsible for many everyday phenomena, such as the attraction or repulsion between magnets and the functioning of electric motors. They are also crucial in understanding the behavior of particles in particle accelerators, the generation of electricity in power plants, and the Earth's magnetic field that provides navigation references for animals and humans.
In physics, the concept of a magnetic field is integral to understanding electromagnetism, a fundamental force that governs the behavior of charged particles and their interactions with electric and magnetic fields.
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The sphere of influence of a magnet.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for MAGNETIC FIELD
- nagnetic field
- kagnetic field
- jagnetic field
- mzgnetic field
- msgnetic field
- mwgnetic field
- mqgnetic field
- mafnetic field
- mavnetic field
- mabnetic field
- mahnetic field
- maynetic field
- matnetic field
- magbetic field
- magmetic field
- magjetic field
- maghetic field
- magnwtic field
- magnstic field
Etymology of MAGNETIC FIELD
The word "magnetic" comes from the Latin word "magnetis" or "magnes", which refers to a stone found in Magnesia, a region in ancient Greece, known for its magnetic properties. "Field" comes from the Old English word "feld", which means an open expanse or a piece of land. In the context of physics, "field" refers to a region of space where a physical property can be measured. Therefore, the term "magnetic field" refers to the area or region surrounding a magnet or a current-carrying conductor where its magnetic influence or property can be detected.
Similar spelling words for MAGNETIC FIELD
- magnetic disc,
- magnetic bottle,
- magnetic disk,
- magnetic core,
- magnetic pyrites,
- magnetic force,
- magnetic dipole,
- magnetic needle,
- magnetic ink,
- magnetic storage,
- magnetic flux,
- magnetic recorder,
- magnetic dip,
- magnetic compass,
- magnetic meridian,
- magnetic mine,
- magnetic storm,
- magnetic stripe,
- magnetic pole,
- magnetic tape,
- magnetic head,
- magnetically,
- magnetic monopole,
- magnetic iron-ore,
- magnetic moment,
- magnetic north,
- magnetic medium,
- magnetic equator.
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