Also called magnetic flux density. a vector quantity used as a measure of a magnetic field. Symbol: B
magnetization induced by proximity to a magnetic field.
flux capacitorRead more in this article about some frequently asked questions and fun facts related to our definitions.
EBTRead more in this article about some frequently asked questions and fun facts related to our definitions.
- magnetic flux,
- magnetic flux density,
- magnetic head,
- magnetic hysteresis,
- magnetic inclination,
- magnetic ink,
- magnetic ink character recognition,
- magnetic intensity,
- magnetic lens,
- magnetic levitation
Compare electromagnetic induction.
Origin of magnetic induction
First recorded in 1850–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
magnetic flux density
a measure of the strength of a magnetic field at a given point, expressed by the force per unit length on a conductor carrying unit current at that pointSymbol: B Also called: magnetic induction
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
magnetic flux density
A vector quantity measuring the strength and direction of the magnetic field around a magnet or an electric current. Magnetic flux density is equal to magnetic field strength times the magnetic permeability in the region in which the field exists. Electric charges moving through a magnetic field are subject to a force described by the equation F = qv X B, where q is the amount of electric charge, v is the velocity of the charge, B is the magnetic flux density at the position of the charge, and X is the vector product. Magnetic flux density also can be understood as the density of magnetic lines of force, or magnetic flux lines, passing through a specific area. It is measured in units of tesla. Also called magnetic flux magnetic induction
The process by which a substance, such as iron, becomes magnetized by a magnetic field.
See magnetic flux density.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.