432 



Profs. John Perry and W. E. Ayrton. [May 27, 



Charging with one Minotto's Cell, Distilled Water and Platinum 

 Spirals thoroughly aerated. 



August, 1876. 



Time in 



Observed 



v! calculated from 



JDirterence 



TY1 1 Yl nf PC 



1 1 1 1 1 1 U ( I 



Ks KX J. X t/ J_L U Wm 



t",Tl P TAVTYllIm 

 XiXJSj 1U1 JLi-L \XX%Mm 





15 



144-0 



129-3 



^ 14-7 



2 



1344 



1255 



8-9 



3 



120-9 



118-3 



2-6 



4 



111-7 



111-8 



—0-1 



5 



105-0 



105-8 



— 0-8 



6 



99-7 



100-3 



— 0-6 



7 



95-3 



95-3 







8 



90-7 



90-7 



o 



9 



86-5 



86-5 



o 



10 



82*6 



82-6 



o 



11 



791 



79-1 



o 



12 



75-8 



75-8 



o 



13 



72-8 



72-8 



o 



14 



701 



70-1 



o 



15 



67-6 



67-6 



o 



16 



65"3 



65*3 



o 



17 



63-2 



63-2 







18 



61-3 



61-3 







19 



59-1 



59-1 







20 



57-9 



57-9 







21 



. , 55-4 



55-4 







22 



55-1 



55-1 







23 



53-8 



53-8 







24 



52-7 



52-7 







25 



51-7 



5P7 







When the distilled water and the platinum spirals were thoroughly 

 freed from air, and subsequently saturated with hydrogen, the charging 

 current measured experimentally is given under u in the following 

 table ; and a' is calculated from 



^'=120 + 38-026-°- 125 '. 



