All indicators depend in their action on the sudden magnetisation of an electro-magnet by the same current that works the electric bell at the time the call is sent.
It is therefore of the highest importance, in all cases where rapid and powerful magnetisation is desired, that the cores of the electro-magnets should be of the very softest iron.
This disturbs the compass, which is also affected by the magnetisation of the iron or steel masts and spars, or of iron or steel carried as cargo.
The rotation of these tops or gyrostats Thomson supposed to be caused by the magnetic field, and to be essentially that which constitutes the magnetisation of the medium.
We represent to ourselves magnetisation as the separation of the magnetic fluids.
Increase of magnetisation of M increases deflection, while decrease of magnetisation diminishes the deflection.
Inspection of figure 131 shows that, broadly speaking, the curve of magnetisation may be divided into four parts.
It is known that a rise of temperature diminishes magnetisation while lowering of temperature increases it.
It is important to understand the change which takes place in this Sacrament, for it is more than the magnetisation previously explained, though this also is wrought.
The act of consecration is not the mere public setting aside of a place for a particular purpose; it is the magnetisation of the place for the benefit of all those who frequent it.
In the dacitic peak of Ngaingai and in the basaltic peak of Navuningumu we can measure what work atmospheric electricity can accomplish in the course of ages in the magnetisation of rocks.
It is probable that there is an accelerating ratio of magnetisation with increased elevation.
Here, the local magnetisation of rocks is alone considered, the general question of earth magnetism not being entered into.
In this interrupter, the magnetisation of the iron core of the coil is caused to attract a soft-iron block fixed at the top of a brass spring, and by so doing to interrupt the primary circuit between two platinum contacts.
We must next direct attention to those wave-detecting devices which depend upon magnetisation of iron, and here we are able to record recent and most interesting developments.
In place of the alternating current, Mr. Brown finds that a revolving permanent magnet can be used to produce the alternating magnetisation of the pole pieces of the sensitive tube or coherer.
We may express the relation between cause and effect by a curve in which the abscissa represents the magnetising current, and the ordinate the magnetisation produced (fig.
The stronger the magnetising force, the nearer do the molecules approach to a perfect alignment, and the greater is the induced magnetisation of the bar.
The force which produces that molecular deflection, to which the magnetisation of the bar is immediately due, is the magnetising current flowing round the solenoid.
For example, a common effect of magnetisation is to produce an elongation of an iron rod.
The intensity of this induced magnetisation may be measured by noting the deflection it produces on a freely suspended magnet in a magnetometer.
The third volume of the Researches opens with a memoir entitled 'The Magnetisation of Light,' and the Illumination of Magnetic Lines of Force.
His own researches on magneto-electricity, on electro-chemistry, and on the 'magnetisation of light led him directly to this belief.
The state of excitement into which iron is thrown by the influence, of a magnet, is sometimes called 'magnetisation by influence.
The act of magnetisation consists in the forcible separation of two fluids which existed in the steel before it was magnetised, but which then neutralised each other by their coalescence.
The act of magnetisation he supposed to consist in setting these molecular currents parallel to each other; and, starting from this principle, he reduced all the phenomena of magnetism to the mutual action of electric currents.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "magnetisation" in a variety of sentences. We hope that you will now be able to make sentences using this word.
