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



Time in 



Observed 



u' calculated from 



Difference 



minutes. 



current u. 



the formula. 



(u — u') . 



10 



131 7 



i on . i 



... 132*1 



A A 



— 0'4 



11 



129 



i OA.O 



. . . . 129 3 



—0 - 3 



12 



12b 5 



12b 7 



— 0'2 



13 



124*0 



124-3 



A.O 



—0*3 



1 A 



14 



121 7 



1 oi .A 



. . . . 121 9 



—0*2 



15 



119-7 



1 1 A . O 



119 8 . . . . 



A 1 



— 0'1 



16 



117 8 



1 1 l"7 . O 



11/8 



A . A 



0*0 



1 1-7 



17 



11 K.n 



115 9 



1 1 r.A 



. . . . 115-9 



A. A 



o-o 



i r> 



18 



11 J.A 



114 U 



11 i,A 



114 



A . A 



O'O 



19 



112 4 



1 1 O . /) 



. . . . 112 4 



— - l 



20 



110 7 



t 1 A . O 



. . . . 110 8 



A.I 



— 01 



21 



1 AA.O 



109 2 



1 A A. O 



109 3 



A . 1 



— 1 



22 



107 8 



10/ '9 



A.T 



— 0*1 



23 



i a r* . f 



10o*5 



10b o 



A 1 



— 0-1 



24 



105-3 



105-3 



o-o 



25 



1042 



104-2 



o-o 



Discharge of the same Voltameter after being charged with one 



Minotto 



s Cell for 1 



hour and 7\ minutes. 





Time in minutes 









from the moment 



Observed 



u' calculated from 



Difference 



of discharging. 



current u. 



the formula. 



(u —u'). 



before discharge 



286-0 







0*5 after discharge 79- 5 



301 



49-4 



1 



60-8 



29-2 : . . . 



31-6 



2 



41-0 



27-7 



13-3 



3 



32-8 



26-2 



6-6 



4 



28-0 



24-8 .... 



3:2 



5 



24-7 



23-4 



1-3 



6 



22-5 



22-2 



0-3 



7 



20-5 ' 



21-0 .... 



-0-5 



8 



19-4 



19-9 



-0-5 



9 



18-2 



18-8 



-0-6 



10 ...... 



17-0 



17-8 



-0-8 



11 



16-5 



16-8 



-0-3 



12 



15-9 



.... . 15-9 



o-o 



13 



15-1 



i5-i ...... 



o-o 



14 



14-3 



14-3 



o-o 



15 



13-5 



... 13-5 .... 



o-o 



16 



12-8 



..... 12-8 . . 



o-o 



17 ...... 



121 



121 



o-o 



18 ..... 



11-4 



11-4 



o-o 



