Bibliographical History of Electricity & Magnetism: Chronologically ArrangedC. Griffith & Company Limited, 1922 - 673 pagina's |
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Pagina 9
... conductors . Salverte further asserts that in the days of Ctesias - Ktesias — India was acquainted with the use of conductors of lightning . This historian plainly states that iron placed ELECTRICITY AND MAGNETISM 9.
... conductors . Salverte further asserts that in the days of Ctesias - Ktesias — India was acquainted with the use of conductors of lightning . This historian plainly states that iron placed ELECTRICITY AND MAGNETISM 9.
Pagina 10
... conductors . Mr. Lichten- berg in addition shows that the bell tower located upon a hill at the country seat of ... conductor , since which time no damage has been sustained . REFERENCES . - Mme . Blavatsky , Isis Unveiled , " 1877 , Vol ...
... conductors . Mr. Lichten- berg in addition shows that the bell tower located upon a hill at the country seat of ... conductor , since which time no damage has been sustained . REFERENCES . - Mme . Blavatsky , Isis Unveiled , " 1877 , Vol ...
Pagina 161
... conductors and are worth noting as being the first of their nature . A.D. 1732. — Régnault ( Le Père Noël ) gives in " Les Entre- tiens Physiques , " etc. , Vol . I. Nos . 15 and 16 , the tables of the declination at Paris from the ...
... conductors and are worth noting as being the first of their nature . A.D. 1732. — Régnault ( Le Père Noël ) gives in " Les Entre- tiens Physiques , " etc. , Vol . I. Nos . 15 and 16 , the tables of the declination at Paris from the ...
Pagina 162
... conductors as a means of protection against lightning ( see B.C. 600 ) . In March 1745 , Winckler read a paper before the Royal Society , in which he describes machines for rubbing tubes and globes , also a contrivance with which he can ...
... conductors as a means of protection against lightning ( see B.C. 600 ) . In March 1745 , Winckler read a paper before the Royal Society , in which he describes machines for rubbing tubes and globes , also a contrivance with which he can ...
Pagina 166
... conductor , in the form of an iron tube or cylinder . The latter was at first supported by a man insulated upon cakes ... conductors . He ranked pure air amongst his electrics ( Tyndall , Lecture I ) and stated that " cold air in frosty ...
... conductor , in the form of an iron tube or cylinder . The latter was at first supported by a man insulated upon cakes ... conductors . He ranked pure air amongst his electrics ( Tyndall , Lecture I ) and stated that " cold air in frosty ...
Veelvoorkomende woorden en zinsdelen
Academy alluded Annalen Annales de Chimie apparatus appeared attraction Bibl Biog bodies Book Brit Britan Britannica chap compass conductors Cosmos Davy Dict discovery earth Edin edition Elec electric fluid electric telegraph electrified electrometer Encycl Encyclopædia Encyclopædia Britannica English Essay experiments Faraday Franklin French Friedrich Ueberweg galvanic Gén Gilbert glass Hist Histoire History Houzeau et Lancaster Humboldt Hutton's abridgments inches iron John John Martyn Jour Journal de Physique Journal des Savants Klaproth La Grande Encyclopédie Larousse Lectures letter Leyden Leyden jar light likewise loadstone London Magn magnetic needle Mém Memoirs metals Natural Philosophy nature Nicholson's Journal Noad observations paper Paris phenomena Phil Phys pile plate Poggendorff pole Prof published REFERENCES Royal Society says Sciences spark telegraph theory Thomas Thomson Traité Trans translated treatise tricity Univ variation VIII voltaic voltaic pile volume wherein wire
Populaire passages
Pagina 4 - Canst thou lift up thy voice to the clouds, That abundance of waters may cover thee? Canst thou send lightnings, that they may go, And say unto thee, Here we are?
Pagina 260 - God has suspended Here on its fragile stalk, to direct the traveller's journey Over the sea-like, pathless, limitless waste of the desert.
Pagina 193 - Make a small cross of two light strips of cedar, the arms so long as to reach to the four corners of a large thin silk handkerchief when extended ; tie the corners of the handkerchief to the extremities of the cross, so you have the body of a kite ; which, being properly accommodated with a tail, loop, and string, will rise in the air, like those made of paper; but this being of silk is fitter to bear the wet and wind of a thundergust without tearing.
Pagina 24 - I'd divide, And burn in many places ; on the topmast, The yards and bowsprit, would I flame distinctly, Then meet, and join. Jove's lightnings, the precursors O...
Pagina 194 - To the end of the twine, next the hand, is to be tied a silk ribbon, and where the silk and twine join, a key may be fastened.
Pagina 194 - As soon as any of the thunder clouds come over the kite, the pointed wire will draw the electric fire from them, and the kite, with all the twine, will be electrified, and the loose filaments of the twine will stand out every way and be attracted by an approaching finger.
Pagina 198 - Spirits, at the same time, are to be fired by a spark sent from side to side through the river without any other conductor than the water ; an experiment which we some time since performed to the amazement of many.
Pagina 324 - I ever read with attention. It opened to me a new world of thought and enjoyment; invested things before almost unnoticed with the highest interest; fixed my mind on the study of nature, and caused me to resolve at the time of reading it that I would immediately commence to devote my life to the acquisition of knowledge.
Pagina 459 - In a very early stage of electro-magnetic experiments it had been suggested that an instantaneous telegraph might be established by means of conducting wires and compasses. The details of this contrivance are so obvious, and the principle on which it is founded so well understood, that there was only one question which could render the result doubtful ; and this was, — is there any diminution of effect by lengthening the conducting wire?
Pagina 182 - If any one should undertake to prove, as a clear consequence of the phenomenon, that thunder is, in the hands of nature, what electricity is in ours — that those wonders which we dispose at our pleasure are only imitations on a small scale of those grand effects which terrify us...