z 

 p 



2-5 



20 



lo 



10 



•8 



•6 



•4 



•3 



•2 



1 



the Motion of Electrons in Ar<jon. 

 Fte. 2. 



59' 



250 











































200 



k 













<& 

 ^ 





























150 











































100 











































50 





































Nitroj 



\en ,_ 





































Hydrogen 





0-5 



1-5 



2-5 



Table I. 

 Argon. 

 WxlO-5. mxIO- 7 - ^xlOO. Ax 10'. 



275 



— 



237 



— 



200 



— 



162 



— 



147 



9-15 



129 



8-65 



109 



8-05 



96 



7-65 



80 



71 



55 



605 



19-1 — — 



17-7 — — 



16-3 — — 



146 — — 



139 111 107 



13-1 13-3 1-08 



12-0 16-8 1-09 



11-3 20-2 1-12 



10-3 25-8 1-18 



8-5 363 1-24 



