The London, Edinburgh and Dublin philosophical magazine and journal of science . et the fol-lowing equation for the frequency : ^=|N2-3-962N + 8-7 + e. In Table XVI. are given the observed and calculatedvalues of ( p ) and A for some atomic numbers. Table XVI. N. (/B)obs. (VR)eaU D. P. ^obs. cal. 11 72-7 - 34-8 12 96-2 89-4 - 6-8 — 77 - 31-8 - 38-6 15 156-9 149-7 - 7-3 -4-9 - 431 - 50-3 20 295-8 286-6 - 9-2 -3-2 - 59 8 - 69-0 25 4791 469-2 - 9-9 -2-1 — 765 - 86-4 30 704-2 698-4 - 5-8 -0-83 - 95-8 -101-6 35 980-9 975-3 - 5 6 -0-57 -1080 -113-6 40 12930 1301-1 + 8-1 4-0-62 -1293 -121-1 45 1666-0
The London, Edinburgh and Dublin philosophical magazine and journal of science . et the fol-lowing equation for the frequency : ^=|N2-3-962N + 8-7 + e. In Table XVI. are given the observed and calculatedvalues of ( p ) and A for some atomic numbers. Table XVI. N. (/B)obs. (VR)eaU D. P. ^obs. cal. 11 72-7 - 34-8 12 96-2 89-4 - 6-8 — 77 - 31-8 - 38-6 15 156-9 149-7 - 7-3 -4-9 - 431 - 50-3 20 295-8 286-6 - 9-2 -3-2 - 59 8 - 69-0 25 4791 469-2 - 9-9 -2-1 — 765 - 86-4 30 704-2 698-4 - 5-8 -0-83 - 95-8 -101-6 35 980-9 975-3 - 5 6 -0-57 -1080 -113-6 40 12930 1301-1 + 8-1 4-0-62 -1293 -121-1 45 1666-0 1677-1 +111 +0-66 -1340 -122-9 50 2109-0 21050 - 4-0 -0-19 -113-2 -117-2 55 2589 0 2588-0 - 10 -004 -1000 -1010 GO 3121-0 3124-0 + 30 +0-10 - 79-0 - 76-2 266 Dr. L. Vegard on the X-Ray Spectra It appears from the table that the agreement is remarkablygood, and in fact the best hitherto obtained. Fig. 4 repre-sents the curves A=/(N) corresponding to calculated and Fio-. i. -N t ^ 70 -8090 -100HO -J20 -130 I Theoretical curve (recomb. from secondariesIf Experimental curi/e. observed values. A comparison with fig. 2 shows that thetheoretical curve of fig. 4 gives a better agreement than anyof those in fig. 2. L,. In the case of the second line (Lp) of the L-radiation we areon less certain ground. First of all there may be some doubt as to which of the/3-lines of Siegbahn we might take as the one which isproduced by recombination from t = 4 to the circular before, we take the fii line of Siegbahn to be produced from t=3 to an elliptic state of the still we shall have the choice between /32 and /33(Sommerfeld, y (/>). As before, we shall consider /32 as thesecond L-line and indicate it by L^. and the Constitution of the Atom. 267 Further, there may also be some uncertainty with regardto the constitution of the M-system. In our calculations wesuppose one M-ring with 12 electrons. The equation of frequency is obtained from the generalequat
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