Magnetic Force Formula The magnetic force formula is written as {eq}\vec{F}=q*\vec{v}\times \vec{B} {/eq} where q is the charge that is moving with a velocity of v while under the effect of the magnetic field B. In general, the three vectors {eq}\vec{F}, \vec{v}, \vec{...
The magnetic force on a moving charge isexertedin a direction at a right angle to the plane formed by the direction of its velocity and the direction of the surrounding magnetic field. Britannica Quiz Physics and Natural Law The Editors of Encyclopaedia Britannica ...
In MAGNETOHYDRODYNAMICS (MHD), which describes the fluid behavior of PLASMAS, the magnetic field B exerts a force, the Lorentz force, given by F=(1/c)J×B, in terms of the field and its electric current density J=(c/4π)×B, where c is the speed of light. In many circumstances, ...
An important step in designing an NMR probe is the knowledge of the resulting magnetic field configuration, in terms of uniformity and amplitude. The probe magnetic field is generated by all the constitutive conductive parts, hence the calculated field map, prior to any kind of NMR experiment, ...
In this paper, a GMI model of a cylindrical microfiber is presented, and the influence of the magnetic damping coefficient, the angle between the external magnetic field and easy axis and the anisotropic equivalent field on magnetic impedance is analyzed under different control parameters, which ...
Magnetic moment, also known as magnetic dipole moment, is the measure of the object's tendency to align with a magnetic field. The objects have a tendency to place themselves in such a way that the magnetic moment vector becomes parallel to the magnetic
Only at the terminations of the component can you observe a non-zero field on the outside of the coil. What is B in a solenoid with 100 turns in 10 cm, and current 0.1 A? The field is 125 mT. To calculate the magnetic field inside this solenoid, simply apply the formula: B = ...
Wave propagation equations in CNTs is derived considering the Lorentz magnetic forces applied on CNTs induced by a longitudinal magnetic field through Maxwell equations; The wave characteristics curves of CNTs under a longitudinal magnetic field are obtained by solving a govern equation. The effects of...
Just as the north pole of a magnet is defined in terms of the Earth’s field, the direction of magnetic lines of force is also defined. By definition, the magnetic lines of force travel from the north pole to the south pole of the magnet. This is the polarity of the magnetic field....
formulaeatmosⅠ. INTRODUCTION Solar force-free magnetic field with constant α, has been much studied by many authors, such as Nakagawa and Raadu, Seehafer, Chiu and Hilton, Alissandrakis. However, the solutions of the problem presented by them are not unique, and the reliability of these ...