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'No; please don't leave me alone under these dismal trees! Neither would she hear of his getting her any wraps; and, opening her little sunshade to keep the rain out of her face, she walked with him across the insulating field, after which the trees of the park afforded her a sufficient shelter to reach home without much damage.
An oscillation transformer is a loose coupled tuning coil and it consists of a primary coil formed of a number of turns of copper wire wound on a fixed insulating support, and a secondary coil of about twice the number of turns of copper wire which is likewise fixed in an insulating support, but the coils are relatively movable. The Vacuum Tube Telegraph Transmitter.
Preparations were then made to leave this anchorage, when they explored Half-way Bay, finding in it a strait that communicated with Munster Water, so insulating the land that forms the northwest shore of the Bay. This island was named Greville Island. Whilst in Hanover Bay, a skirmish with the natives enlivened proceedings.
One will not find it at all difficult to produce in the laboratory, by means of it, many other phenomena which appeal to the eye even more than these here shown, but present no particular feature of novelty. Early experimenters describe the display of sparks produced by an ordinary large induction coil upon an insulating plate separating the terminals.
Thin plates of these two substances, when placed properly in juxtaposition, with insulating plates of inertron between, constitute a battery which generates an ultronic current. It will flow, for instance, through an ultron wire, from the katultron to the metultron plate, as electricity will flow through a copper wire.
The women, too, closed in upon her somewhat with their knees; they were both a little confused, both more than a little frightened, and the manner of both was mysteriously apologetic. Anne, with her deep, insulating sense of superiority, had no doubt as to the secret of the situation.
The hand holes afford facility for easily removing the dirt. The collector is provided with two steel plates, which pass through the slit in the center rail; the lower ends of these plates are clamped by the upper frame of the collector, insulating material being interposed, and the upper ends are held in two iron cheeks.
It was known that the conductor should be of copper, possessing a high conductivity for the electric current, and that its insulating jacket of gutta-percha should offer a great resistance to the leakage of the current.
Though employing the most delicate electrometers in various ways, insulating them on a plate of glass, and receiving very strong shocks which passed through the electrometer, I could never discover any phenomenon of attraction or repulsion. The same observation was made by M. Fahlberg at Stockholm.
It was he who demonstrated irrefutably, by experiments now classic, that an electric discharge produces an undulatory disturbance in the ether contained in the insulating media in its neighbourhood; it was he who, as a profound theorist, a clever mathematician, and an experimenter of prodigious dexterity, made known the mechanism of the production, and fully elucidated that of the propagation of these electromagnetic waves.
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