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The magnitude of the magnetic force depends on how much charge is in how much motion in each of the objects and how far apart they are. Mathematically, we can write magnetic force as: \ (\begin {array} {l}F=q [E (r)+v\times B (r)]\end {array} \) This force is termed as the Lorentz Force.
Feb 15, 2023 · Since we do not calculate cross-products directly in this course, we can instead determine the magnetic force vector by using using Equation \ref{Fm} to calculate its magnitude, and using a right-hand-rule for the direction of the magnetic force depicted in the figure below.
The magnetic force will be described as a force that arises due to interacting magnetic fields. In this topic, we will discuss the Magnetic Force Formula with examples. Let us learn the concept!
Jun 27, 2024 · magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron.
The most elementary force between magnets is the magnetic dipole–dipole interaction. If all magnetic dipoles for each magnet are known then the net force on both magnets can be determined by summing all the interactions between the dipoles of the first magnet and the dipoles of the second magnet.
Feb 2, 2023 · Magnetic Force Equation. Suppose a charge q is moving with a velocity v in a magnetic field of strength B, the formula for the magnetic force is. →F =q→v X →B F → = q v → X B →. Here, F is represented as a vector, and v x B is the cross product of v and B.
Magnetic Force. The magnetic field B is defined from the Lorentz Force Law, and specifically from the magnetic force on a moving charge: The implications of this expression include: 1. The force is perpendicular to both the velocity v of the charge q and the magnetic field B. 2.
Nov 27, 2023 · Force is in newtons (N), magnetic field is in tesla (T), charge is in coloumbs (C), and velocity is in meters per second (m/s). Note that the above equation (1) denotes a cross product of the vectors of velocity and magnetic field.
The magnetic force on a charge is described by the Lorentz force law, which is given by the vector cross product: F → = q v → × B →.
The force a magnetic field exerts on a charge q moving with velocity v is called the magnetic Lorentz force. It is given by F = q v × B . (The SI unit of B is Ns/(Cm) = T ( Tesla )) The force F is perpendicular to the direction of the magnetic field B .
