The direction of the magnetic force on a coil can be determined using the right-hand rule. Point your thumb in the direction of the current flow, and curl your fingers in the direction of the magnetic field. The direction in which your fingers point is the direction of the magnetic force...
magnetic field calculationThe formulae for calculating the magnetic field produced by the finite size helical coil with rectangular cross section [J. Todoroki: Kakuyugo Kenkyu 57 (1987) 318] are extended to the case with an arbitrary polygonal cross section. The formulae for the calculation of ...
In summary, the conversation discusses the calculation of the rms voltage generated by a rotating rectangular coil in a uniform magnetic field. The correct answer is achieved by converting the given rpm value to radians per second and using SI units in the formula. ...
Starting from the basic physical principles,in the case of arbitrary coil spacing of two coaxial electric circular coil,we have launched the general expression of magnetic induction intensity at any point on the axis.We determined the coil spacing of the optimum magnetic field uniformity,using the ...
A magnetic field shielding system includes a first stage superconducting coil and a second stage superconducting coil. The first stage superconducting coil and the second stage supe
A case of particular interest is the one where the material is subject to a cyclic field of frequency f, with the field and the average magnetic induction B in the material remaining co-linear during the process. Then the time integral [1]W=?HdBdtdt over one magnetization cycle gives the...
Also, to be able to quantitatively compare the accuracy of BGSDC and the classical Boris algorithm for single trajectories, we make two simplifying assumptions. First, we only consider test cases where the magnetic field is given by a mathematical formula (a magnetic mirror and a Solev'ev ...
Just need a question cleared up. If I had a coil wrapped around a core, and I was calculating the magnetic field of the solenoid using B = μnI...
The magnetization (M) of a material is defined as the magnetic moment per unit volume (V). (4.11)M=m/V The magnetic susceptibility (χ) of a material is defined as (4.12)χ=M/H The magnetic induction (B) is related to the field intensity (H) as (4.13)B=μH where μ is ...
First, a magnetic field of −1193 kA/m (15 kOe) is applied to the entire magnetic tape MT and is then returned to zero to set a residual magnetization state. Thereafter, a magnetic field of approximately 15.9 kA/m (200 Oe) is applied in the opposite direction and is then returned ...