306 Lord Kelvin on the Application o/Sellmeiers Dynamical 



Fig. 2 represents similarly the value of 1 for m = '001, 



or density of vapour five times that in the case represented 

 Fig.|2. ™=-00l. 































































D, 





















































































































































































>r f 





9 



pfi 



9 



Q7 



9 



08 





1 ioco 











A. 



t/m/L 



ioie, 



^=•001 



v 



rr— 



















i 



001 



1 



dd? 



\ 



003 



1 



004 





-TK 



y=< 



\Asy 



•npto 



*£ 

















\ 



























































































































> '' 











































































































































Fig. 3. 



w=-0002. 



a 





998 



999 D 



2 1000 C 



Fig. 4 



, 1001 



1002 



L. 









1 



> 





















mf 



if 











y' 







■ 



i 













99 



8 



9919 Qj 10 



00 ( 



>, 10 



01 



10 



0? 



■■ X 



Fig. 5. 



m=-003. 



11 1 1111 -o s r "T I I 1 



996 997 



999 D a 1000 °i 1001 1002 



by fig. 1. Figs. 3 and 4 represent the ratio of intensities of 

 transmitted to normally incident light for the densities corre- 

 sponding to figs. 1 and 2; and fig. 5 represents the ratio for 



