The Annals of Electricity Magnetism and Chemistry and Guardian of Experimental Science, Band 9Sherwood, Gilbert and Piper |
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Seite iii
INDEX TO VOLUME IX . A. PAGE . Acid Ferric , Production of by Voltaic Electricity 143 Kakodylic 210 Acids , Metallic . 139 Air , the Resistance of ..... 206 Animal Organs , the action of Metals on . 522 Appalachian Chain of Mountains ...
INDEX TO VOLUME IX . A. PAGE . Acid Ferric , Production of by Voltaic Electricity 143 Kakodylic 210 Acids , Metallic . 139 Air , the Resistance of ..... 206 Animal Organs , the action of Metals on . 522 Appalachian Chain of Mountains ...
Seite viii
... Acid ........ 243 Nitrate of Silver traversed by Electric Currents Notices of New Books ... 34 63 247 0 . Organic Matter in the Surface of Soils ... 197 200 216 Osler , Mr. Follett , on the Vernier applicable to the Measure- ment of ...
... Acid ........ 243 Nitrate of Silver traversed by Electric Currents Notices of New Books ... 34 63 247 0 . Organic Matter in the Surface of Soils ... 197 200 216 Osler , Mr. Follett , on the Vernier applicable to the Measure- ment of ...
Seite 35
... acid has been added . We might suppose that the black deposited matter is composed of oxide of silver which is ... acid , sp . gr . 1.35 , neither the end in question nor any other part of the wire will be affected , whilst the acid of ...
... acid has been added . We might suppose that the black deposited matter is composed of oxide of silver which is ... acid , sp . gr . 1.35 , neither the end in question nor any other part of the wire will be affected , whilst the acid of ...
Seite 36
... acid , and made to touch at any of its parts , not having been im- mersed , a third wire , and both again introduced into the acid so as to make that part of the second wire which had previously been in the fluid enter first , either of ...
... acid , and made to touch at any of its parts , not having been im- mersed , a third wire , and both again introduced into the acid so as to make that part of the second wire which had previously been in the fluid enter first , either of ...
Seite 37
... acid sp . gr . 1.35 , and by the free end of the iron wire the circuit closed . Under these circumstances the iron was not in the least affected by the acid ; and it remained indif- ferent to the fluid not only as long as the current ...
... acid sp . gr . 1.35 , and by the free end of the iron wire the circuit closed . Under these circumstances the iron was not in the least affected by the acid ; and it remained indif- ferent to the fluid not only as long as the current ...
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Häufige Begriffe und Wortgruppen
ammonia animal apparatus appears atmosphere ball battery body brass carbonic acid cause charge chemical action circuit circumstances clouds coating colour column combustion communication contained copper cylinder decomposed decomposition degree diameter direction discharge distance effect elec electric cloud electric current electric fluid electric matter electrified electrometer electroscope employed equal experiments extremity fact fire force galvanic galvanometer glass gold heat hydrogen hygrometer immersed inches increase insulated intensity iron wire kite length Leyden jar light liquid machine magnetism manner means metal millimetres motion needle negative nitric acid observed obtained oxide oxygen oxygen gas paper particles passing peroxide phenomena Philosophical piece pile plate platina platinum platinum wire polarization pole positive potash potassa precipitated prime conductor produced Professor proportion quantity silver solution spark stannic acid striking substances sulphuric acid supposed surface temperature theory tion tube vapour voltaic whilst zinc
Beliebte Passagen
Seite 427 - ... a wire down the outside of the building into the ground, or down round one of the shrouds of a ship, and down her side till it reaches the water?
Seite 414 - To determine the question whether the clouds that contain lightning are electrified or not, I would propose an experiment to be tried where it may be done conveniently.
Seite 151 - By exposure to excessive cold the primitive fungi are killed, but their seed still retains vitality, and, if immersed in snow, which appears to be their native soil, they reproduce new fungi, which are generally of a red colour. The Philosophical Transactions for 1823 contains the paper by Mr. Bauer already alluded to, entitled " Microscopical Observations on the Suspension of the Muscular Motions of the Vibrio tritici," which forms the Croonian Lecture for that year.
Seite 336 - The declaration was in the usual form, and the defendants pleaded thereto, first, that they were not guilty; secondly, that the plaintiff was not the...
Seite 414 - ... or 30 feet, pointed very sharp at the end. If the electrical stand be kept clean and dry, a man standing on it when such clouds are passing low, might be electrified and afford sparks, the rod drawing fire to him from a cloud.
Seite 377 - Fig. 9,) big enough to contain a man and an electrical stand. From the middle of the stand let an iron rod rise and pass bending out of the door, and then upright twenty or thirty feet, pointed very sharp at the end. If the electrical stand be kept clean and dry, a man standing on it, when such...
Seite 484 - ... will give a spark at a greater distance. Two gun-barrels united, and as highly electrified, will give a spark at a still greater distance. But if two gun-barrels electrified will strike at two inches distance, and make a loud snap, to what a great distance may 10,000 acres of electrified cloud strike and give its fire, and how loud must be that crack?
Seite 414 - If any danger to the man should be apprehended (though I think there would be none) let him stand on the floor of his box, and now and then bring near to the rod the loop of a wire that has one end fastened to the leads, he holding it by a wax handle ; so the sparks, if the rod is electrified, will strike from the rod to the wire, and not affect him.
Seite 377 - I say, if these things are so, may not the knowledge of this power of points be of use to mankind, in preserving houses, churches, ships, &V. from the stroke of lightning, by directing us to fix on the highest parts of those edifices, upright rods of iron made sharp as a needle, and gilt to prevent rusting, and from the foot of those rods a wire down the outside of the building into the ground, or down round one of the shrouds of a ship...
Seite 73 - The mutual action between the elements of the food and the oxygen conveyed by the circulation of the blood to every part of the body is the source of animal heat. " All living creatures whose existence depends on the absorption of oxygen possess within themselves a source of heat independent of surrounding objects.