Presumably the microscope would see if the lodestone ( cut into a very long bar along the magnetic axis ) twists the torsion wire enough to see in an attempt to align field lines?
12.
When there are two or more windings around a common magnetic axis, the windings are said to be "'inductively coupled "'or "'magnetically coupled " '.
13.
Alnico's anisotropy is oriented along the desired magnetic axis by applying an external magnetic field to it during the precipitate particle nucleation, which occurs when cooling from to, near the Curie point.
14.
If the axis of rotation of the neutron star is different to the magnetic axis, external viewers will only see these beams of radiation whenever the magnetic axis point towards them during the neutron star rotation.
15.
If the axis of rotation of the neutron star is different to the magnetic axis, external viewers will only see these beams of radiation whenever the magnetic axis point towards them during the neutron star rotation.
16.
If resistance to be measured is high, no current will flow through the deflecting coil, the controlling coil, will therefore, set itself perpendicular to the magnetic axis and hence set the pointer to the infinity.
17.
It is not to be confused with " magnetic dipole radiation ", which is emitted because the magnetic axis is not aligned with the rotational axis, with a radiation frequency the same as the neutron star's rotational frequency.
18.
A flywheel made of carbon nanotubes could be spun at extremely high velocity on a floating magnetic axis in a vacuum, and potentially store energy at a storing electricity, making the electrical grid more efficient and variable power suppliers ( like wind turbines ) more useful in meeting energy needs.
19.
The current in the armature circuit will produce its own magnetic field, with North and South poles, but in this condition, the North Pole is not directly under the North pole of the magnetic axis and the South Pole is not directly above the South Pole of the magnetic axis.
20.
The current in the armature circuit will produce its own magnetic field, with North and South poles, but in this condition, the North Pole is not directly under the North pole of the magnetic axis and the South Pole is not directly above the South Pole of the magnetic axis.
