We present a calculation of the electric potential, field-aligned currents, and plasma convection caused by the penetration of the solar wind electric field into the magnetosphere. Ohm's law and the continuity
this energy-intensive process is achieved by applying an external magnetic field or spin-polarized currents. An emerging alternative, however, is the use of an electric field to control magnetic anisotropy, which could offer a more energy-efficient ...
So, the E-field from a point charge (Equation [1]) can be found by settingq_2equal to +1. Then we have the E-field due to a point charge of valueqCoulombs: [Equation 2] Equation [2] gives the magnitude of the Electric Field. The Electric Field is a vector quantity - it has ...
a, SrTiO3 unit cell in the absence of a terahertz electric field. When a circularly polarized terahertz field pulse drives a circular atomic motion, dynamical multiferroicity is expected to create a net magnetic moment in the unit cell. b,c, The north pole points up for a pulse that is le...
It is generally assumed that Fe-decorated magnetic tips have large magnetic anisotropies and that a change of the external magnetic field direction may cause the tip field to flip by 180° along an easy axis38. According to equation (1), in the absence of electric and magnetic dipole moments...
Once, we magnetize one of the two, a new attribute is added in addition to the equal amount of matter. A magnetic field is created. Nothing has changed relative to the amount of matter, its still the exact same amount of atoms, yet through magnetization, a field becomes observable and ...
The electric potential (in volts), defined as the work done in bringing a unit of positive charge from infinity to that point, can be derived from Maxwell’s equation and is related to the electric field, as shown in Equation 12.3; [12.3]−∇ϕ=E where ϕ is the electric ...
[Equation 5] And there you have it. These are the fundamental rules of the Electric Field along material interfaces, with particular emphasis paid to how they act around metallic regions. Next:Magnetic Field Rules Top:Electric Field Rules ...
1.Obtaining the range of curves parameter in theequation of electric field linesinduced by lined-up charges;直线分布点电荷体系的电场线方程中曲线簇参数取值范围的确定 2)equipotential surface equatioin场线方程 3)Electric field equation电场方程
The molecular contributions to the electric field gradient (EFG) can be correlated. Hence the EFG-TCF can be divided into molecular self-EFG-TCF and cross-EFG-TCF terms (See equation (25)). The static quenching of the EFG is due to the momentary symmetry in the solvation shell. The ...