1122 



Prof. R. Whiddingion on 



Origin of electron. 



Agency 



of 

 ejection. 



v expected from 

 origin and agency. 



Zinc (oxide). 



189 



215 



234 

 260 

 280 

 318 

 456 



L Ring 

 L King 



outer or free 



outer or free 



K Ring 



? 

 ? K Ring 

 L Ring 



ZnK a 



ZnKjs 

 ZnKa 



ZnKfl 



RhK a 



RhKjS 

 RhK a 



ZnKa -ZnL= 185 



ZnK£-ZnL=208 

 ZnK a =209 



ZnK^ = 232 



RhK a — ZnK=267 



RhK j8 -ZnK=328 

 RhKa- ZnL =466 



Other bands too nebulous to measure of higher frequency. 



Aluminium (metal), 

 f. 448 KRing RhK a RhK a -AlK=452 



v.f. 502 KRing RhKp RbK£-AlK=513 



f. 

 v.f. 



222 



251 



270 

 442 



507 

 563 



Arsenic (oxide). 



L Ring 



L Ring 

 outer or free 



outer or free 



L Ring 



L Ring 

 outer or free 



outer or free 



AsKa 



AsK|3 

 AsK a 



AsK^ 



RhKa 



RhKjs 

 RhK a 



AsK a -AsL=221 



AsKi3-AsL=250; 

 AsK a =252 



AsK/3 = 285 



RhK a -AsL= 455 



RhK i3 -AsL = 516 

 RhKa = 490 



RhKjs RhK^ = 551 



v.f. 



f. 

 f. 



292 



334 



370 

 426 



412 



544 



Strontium (oxide). 



L Ring 



L Ring 

 outer or free 



outer or free 



L Ring 



L Ring 

 outer or free 



outer or free 



SrK a 



SrK/3 

 SrKa 



SrK/3 



RhKa 



RhK/3 



RhKa 



RhKfl 



SrK a -SrL=296 



SrK/3 

 SrKa 



•SrL-337 

 =335 



Sr/s = 385 



RhKa- SrL= 442 



RhK^s -L=503 

 RhKa =490 



RhK/3 = 551 



