Question

the domain of torque is

Answer 1

1.Current flows across a transverse domain wall. Green arrows represent the magnetic moments

2.Current flows along a longitudinal domain wall. 

3.When current flows through the Ta in x direction (electrons in –x direction) electrons with spin polarization in -y direction accumulate at the interface of the Ta and CoFeB. This results in the transfer of spin orbit torque to the domain wall in CoFeB. The green parallelogram represents the plane of the sample and the three arrows show the directions of x, y and z-axes. The z-axis points in the direction of the vector product of x and y axes following the right hand rule, which is into the plane (⊗).

4.The MOKE image of the 20 microns wide magnetic bar shows the formation of a longitudinal wall along it when current flows in the +x direction. The longitudinal domain wall at y = 0 separates an “out of the plane” () polarized domain for y <0 and an “into the plane” (⊗) polarized domain for y > 0. Anomalous Hall voltage is measured across the orthogonal bar.

please Mark it as a brilianist answer
...................................................................