ISOLATION OF AN ION MILLIKAN. 



251 



[The author then determines the vahie of the correcting term — 

 . . ^ a' 



and confirms his result by reference to independent work of other 



observers. For these discussions the reader should consult the origi- 

 nal article.] 



fS f; S S ^- ^ XJ ^e -;/* WV ^ '^ ^ <^ a* 3* 



THE ABSOLUTE VALUE OF 6. 



Taking the value of A as 0.817 the value of e was determined 

 from (9), and the values of e^, «, and I obtained as explained above. 



