Nature, Količina 79Sir Norman Lockyer Macmillan Journals Limited, 1908 |
Iz vsebine knjige
Zadetki 1–3 od 90
Stran 53
... rays . The magnetic force produces a vertical deflection of the patch of phosphorescence on the screen . To bend the positive rays it is necessary to use strong magnetic fields , and if any of the lines of force were to stray into the ...
... rays . The magnetic force produces a vertical deflection of the patch of phosphorescence on the screen . To bend the positive rays it is necessary to use strong magnetic fields , and if any of the lines of force were to stray into the ...
Stran 55
... rays is conclusive against it . These negatively electrified rays , which form the faintly luminous portion of the phosphorescence indicated in Fig . 6 , are not kathode rays . The magnitude of their deflection shows that the ratio of e ...
... rays is conclusive against it . These negatively electrified rays , which form the faintly luminous portion of the phosphorescence indicated in Fig . 6 , are not kathode rays . The magnitude of their deflection shows that the ratio of e ...
Stran 56
... rays - i.e . rays for which em = 10 ' / M , where M is the atomic weight of the gas , when the discharge potential is comparatively small , and not when , as at very low pressures , the discharge potential is very large . I think it ...
... rays - i.e . rays for which em = 10 ' / M , where M is the atomic weight of the gas , when the discharge potential is comparatively small , and not when , as at very low pressures , the discharge potential is very large . I think it ...
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1 The Wonder Book | 2 |
Burbury Dr S H the Law of Equipartition of Energy The Wonder Book of the Atmosphere Prof E | 22 |
Caisson Disease 40 Inhabitants of the Marshall Islands T A Joyce | 78 |
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acid actinium æther Agriculture animals apparatus appears archæology Astronomical atomic atomic weight British chapter chemical College colour comet contains dealing December described discussion earthquake effect electric engineering experimental experiments fact geological give given helium hydrogen illustrated important Institute interest investigation J. J. Thomson January laboratory larvæ lines London magnetic magnetic field mathematical matter measured memoir ment meteorological method Museum natural November November 19 observations Observatory obtained October origin paper particles period phosphorescence photographs physical plankton plants plates practical present pressure Price prize produced Prof published question radiation radio-active radium rays recent recognised reference regard Royal Geographical Society Royal Society schools scientific seiches solar South species spectrum stars surface temperature theory thorium tion tube tuberculosis University uranium various velocity volume Zeeman effect