The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1904 - English periodicals |
From inside the book
Results 1-5 of 100
Page 34
... glass by cathode discharge , into the metallic modification . Originally the film had a pale orange colour , being ... glass completely . However , by pressing out some molten selenium between two glass plates into a layer about 1 mm ...
... glass by cathode discharge , into the metallic modification . Originally the film had a pale orange colour , being ... glass completely . However , by pressing out some molten selenium between two glass plates into a layer about 1 mm ...
Page 47
... glass and the porcelain , and the ends of the glass cylinder were stopped up with a wet paste of kaolin clay , which was afterwards hardened by heat . The porcelain tube projected a few centi- metres at one end , this projection being ...
... glass and the porcelain , and the ends of the glass cylinder were stopped up with a wet paste of kaolin clay , which was afterwards hardened by heat . The porcelain tube projected a few centi- metres at one end , this projection being ...
Page 101
... glass tube ABCD ( fig . 4 ) has three mercury cups , A , B , C , and one graphite electrode , D. B and C are connected to a direct - current source g ; A and D to another direct - current source g ' . The circuit AD being open , the arc ...
... glass tube ABCD ( fig . 4 ) has three mercury cups , A , B , C , and one graphite electrode , D. B and C are connected to a direct - current source g ; A and D to another direct - current source g ' . The circuit AD being open , the arc ...
Page 102
... glass vessel connected to the main tube by means of a narrow glass tube that allows the vessel to be sealed off subsequently . When enough mercury is collected in the cups A and B ( letters refer to fig . 2 ) , so that by slight shaking ...
... glass vessel connected to the main tube by means of a narrow glass tube that allows the vessel to be sealed off subsequently . When enough mercury is collected in the cups A and B ( letters refer to fig . 2 ) , so that by slight shaking ...
Page 105
... glass tube open at both ends . When the arc starts up it first fills the inside of the narrow tube , gliding along the filament , although the mercury arc has in general the tendency to avoid narrow tubes , in view of the high ...
... glass tube open at both ends . When the arc starts up it first fills the inside of the narrow tube , gliding along the filament , although the mercury arc has in general the tendency to avoid narrow tubes , in view of the high ...
Contents
1 | |
8 | |
39 | |
45 | |
61 | |
75 | |
80 | |
95 | |
355 | |
362 | |
371 | |
388 | |
399 | |
405 | |
407 | |
445 | |
128 | |
140 | |
151 | |
157 | |
180 | |
200 | |
220 | |
233 | |
256 | |
266 | |
274 | |
281 | |
288 | |
294 | |
303 | |
317 | |
329 | |
336 | |
347 | |
456 | |
467 | |
485 | |
504 | |
543 | |
560 | |
578 | |
586 | |
595 | |
621 | |
635 | |
655 | |
662 | |
681 | |
690 | |
700 | |
706 | |
716 | |
Other editions - View all
Common terms and phrases
absorption æther aggregate Aleph alternating current ampere angle anode antenna apparatus arrangement atom basalt calculated canal rays cardinal number cathode rays cell cent charge colours conductivity connexion constant corpuscles corresponding curve cylinder Dattenberg deflexion density diameter direct current direction distance doublet electric electrodes electrometer emanation emission energy equal equation excited activity experiments galvanometer gases given glass heating effect hydrogen increase ionization ions isostacy J. J. Thomson length light liquid magnetic maximum means measured mercury mercury vapour metal method molecules negative number of corpuscles observed obtained ordinal oscillations paper particles Phil plane plate platinum polarization position potential pressure produced Prof radiation radioactivity radium radium bromide reflecting-power resistance ring rotation selenide selenium shown surface temperature theory thickness tube velocity vibration volts wave-length waves wire