6840 Potential Gradient Discharge in Rarefied Gases 



6840 



Ebert, H., <& Wiedemann, E. A. Ps. C. 50 



(1893) 1-, 221-. 

 Himxtedt, F. Giessen Oberh. Gs. B. 30 (1895) 



49-. 



Salomons, (Sir) D. Ph. Mg. 42 (1896) 245-. 

 Swinton, A. A. C. [1896] E. S. P. 60 (1897) 



179-. 



Melani, P. G. N. Cim. 5 (1897) 329-. 

 Paalzow, A., <& Neesen, F. A. Ps. C. 63 (1897) 



209-. 



Wiedenumn, E. A. Ps. C. 63 (1897) 242-. 

 (Deflection of discharge.) Henry, J. Ph. Mg. 



46 (1898) 429-. 

 Neesen, F. D. Nf. Vh. (1898) (Th. 2, Halfte 



1) 29-. 



Hemptinne, A. de. Brux. Ac. Bll. (1899) 447-. 

 Kaufmann, W. A. Ps. 2 (1900) 158-. 

 Action of magnetised electrodes. Phillips, C. 



E. S. [1898] E. S. P. 64 (1899) 172-. 

 , Phillips's phenomenon. Thompson, 



S. P. Elect. 43 (1899) 412-. 



, , mathematical investigation. 



Walker, G. W. Elect. 43 (1899) 602-, 634-. 

 Magnetised electrodes, luminous rings in rota- 

 tion about lines of magnetic force, produc- 

 tion. Phillips, C. E. S. B. A. Ep. (1899) 



Mechanical effects. Delarive, A., A Sarasin, 



E. C. E. 74 (1872) 1141-. 

 Mercury-thermometer, discharge in. Moyle, 



M. P. Thomson A. Ph. 4 (1822) 439-. 

 Metallic enclosed space in rapidly alternating 



field, behaviour of gases in. Ebert, H., < 



Wiedemann, E. A. Ps. C. 62 (1897) 187-. 



vapours. Wiedemann, E., & Schmidt, G. 

 C. A. Ps. C. 57 (1896) 454-. 



Models to illustrate. Garbasso, A. [1900] Ps. 



Z. 2 (1901) 49-. 

 Molecular impact, focus of heat due to. 



Crookes, W. C. E. 88 (1879) 743-. 



pressure, lines of, and trajectory of mole- 

 cules. Crookes, W. [1878] Phil. Trans. 170 

 (1879) 135- ; C. E. 88 (1879) 174-. 



Nitrogen, pure. Thomson, J. J., & Threlfall, 

 R. E. S. P. 40 (1886) 329-. 



Peculiarities shown by gases rendered incan- 

 descent by electric currents. Secchi, A. C. 

 E. 70 (1870) 79-. 



Phenomenon. Fomm, L. [1898] Munch. Ak. 

 Sb. 28 (1899) 365-. 



Pliicker hydrogen tube, energy liberated. Nebel, 

 B. Elekttech. Z. 6 (1885) 394-. 



POTENTIAL GRADIENT. 



Hittorf, W. A. Ps. C. 7 (1879) 553-, 671 ; 20 



(1883) 705- ; 21 (1884) 90-. 

 Heydweiller, A. Wiirzb. Ps. Md. Sb. (1889) 



152- ; A. Ps. C. 40 (1890) 464-. 

 Wilson, H. A. Ph. Mg. 49 (1900) 505-. 

 at anode in Geissler tubes. Skinner, C. A. 



Am. As. P. (1899) 112-. 

 cathode. Warburg, E. A. Ps. C. 40 (1890) 



1-. 

 . Capstick, J. W. E. S. P. 63 



356-. 



at cathode in glow discharge. Warburg, E. 



A. Ps. C. 31 (1887) 545-. 

 in dark space of vacuum tubes. Skinner, C. A. 



Ph. Mg. 50 (1900) 563-. 



discharge through Bontgen rays. Guggen- 

 heimer, S. D. Ps. Gs. Vh. (1899) 272-. 



distribution of potential in rarefied air. Right, 

 A. Bologna Ac. Sc. Mm. 3 (1892) 115-. 



in gaseous mixtures. Heuse, W. D. Ps. Gs. 

 Vh. (1899) 269-. 



Geissler tubes. Graham, W. P. A. Ps. C. 

 64 (1898) 49-. 



influence of temperature. Schmidt, G. C, D. 



Ps. Gs. Vh. (1899) 265-; A. Ps. 1 (1900) 



625-. 

 least potential difference required to produce 



discharge. Strutt, (Hon.) R. J. [1899] Phil. 



Trans. (A) 193 (1900) 377-. 

 in positive part of glow discharge. Herz, A. 



A. Ps. C. 54 (1895) 244-. 



vacuum tubes. Mebius,C.A. [1898] Stockh. 

 Ak. Hndl. Bh. 24 (Afd. 1) (1899) No. 3, 24 

 pp.; Fschr. Ps. (1898) (Ab. 2) 803-. 



Pressure at which electric strength of gas is 

 minimum. Thomson, J. J. Camb. Ph. S. 

 P. 7 (1892) 330. 



of gas, influence on Eontgen phenomena. 

 Strausz, A. Mth. Termt. Ets. 14 (1896) 

 215- ; Mth. Nt. B. Ung. 14 (1898) 69-. 



Eadiant matter. Crookes, W. Am. J. Sc. 18 



(1879) 241- ; E. S. P. 30 (1880) 469-; C. E. 



91 (1880) 108-. 

 . Gronberg, T. Eiga Cor.-Bl. 23 (1880) 



186-. 

 . Puluj, J. Wien Ak. Sb. 81 (1880) 



(Ab. 2) 864-; 83 (1881) (Ab. 2) 402-, 696-; 



85 (1882) (Ab. 2) 871-. 



(Crookes 's experiments). Serpieri, A. 

 (xn) Ev. Sc.-Ind. 12 (1880) 213-, 300-. 



( ). Weber, L. Carl Epm. 16 (1880) 



240-. 

 . Mugna, G. (xn) Ev. Sc.-Ind. 13 (1881) 



258-. 

 , dynamics. Preston, S. T. Nt. 23 (1881) 



461-. 

 in Edison lamp. Paul, H. M. Science 



4 (1884) 374. 

 , non-existence. Voller, C. A. Hamb. 



Nt. Vr. Vh. 4 (1880) 112-. 



spectroscopy. Crookes, W. [1883-85] 

 Phil. Trans. 174 (*1884) 891-; C. E. 100 

 (1885) 1380-. . 



Eadiation intensity. Angstrom, K. Stockh. 



Ofv. (1891) 373-; Ph. Mg. 33 (1892) 387-. 

 , bolometric observations. Angstrom, K. 



Ups. S. Sc. N. Acta 15 (1895) No. 8, 45 pp. 

 , unsuspected. Kropotkin, (Prince) . 



Smiths. Ep. (1900) 371-. 

 Eeaction phenomena in alternating discharges. 



Ebert, H. D. Ps. Gs. Vh. (1899) 141-. 

 (Ebert). Neesen, F. D. Ps. Gs. 



Vh. (1899) 253. 

 Eecurrent currents and their use in producing 



spectra of gases. Pliicker, J. Pogg. A. 116 



(1862) 27-. 



917 



