Oscillatory Discharges. 



13 



Experiments with the large spiral wound on marble. Self- 

 induction of the spiral 4546000 cms. Capacity of condenser 

 0=14175 cms. 



T= — VLC = , 00005317. Explosive distance 2 mm. 



Number 

 of order 

 of Plate. 



n. 



n'. 



D. 



D'. 



P- 



T. 



»{ 



148 



24 



5-0495 

 4-4705 



0-5205 

 0-0015 



4 



4 



0-00005404 

 000005374 



, 5 { 



138 



21-8 



2-818 

 3-423 



4-748 

 5-280 



7 

 8 



1 000005339 

 00005363 



u{ 



122 



18-9 



5-326 

 4-706 



2-031 

 1-431 



3 

 3 



| 000005417 

 : 0-00005434 



17 { 



V. 



151 



30 



21675 



1-4875 



4-7525 

 53945 



5 



5 



0-00005444 

 0-00005386 



*{ 



156 



35 



5-433 

 4-605 



0-712 

 0021 



3 

 o 



0-00005403 

 0-00005303 



19 | 



133 



23-9 



2-54 

 1-97 



4-84 

 4-096 



6 

 5 



0-00005347 

 0-00005296 



Theoretical value 0-00005317. Mean value 0-00005376. 



Experiments with the small spiral wound on ebonite. Total 

 self-induction of circuit 57797 cms. Capacity of condenser 

 C = 3568 cms. 

 •2ir 





T=- 



- ^LC = 0-00003008. 



Explosive distance 2 mm. 



Number 

 of order 

 of Plate. 



91. 



n'. 



D. 



D'. 



p. 



T. 



Remarks. 



1 { 



2 { 



3 



4 { 



f 



5 i 



« i 



122 

 147 



144 

 126 

 129 

 144 



122 

 149-2 



144-3 



129-8 



131 



147-3 



2-656 



2-827 



3-365 

 3-342 



1-2975 

 1-1545 



4-683 

 4-934 

 0-265 

 0056 



3-517 



3-685 



0-611 

 0-791 

 2-281 

 2-10 ! 



5005 

 5-226 



1-682 

 0345 



5-2485 

 4-3095 



1077 

 1-300 

 3-721 

 3-462 



5-062 

 5-316 



4-976 

 4-718 

 4-300 

 1-928 



6 

 6 



13 

 9 



10 



8 



9 



9 



10 



9 



4 

 4 



14 



14 



5 



7 



000002986 

 000003037 



0000003011 

 0-000003173 (?) 



Not distinct. 



Two sparks following 

 one another in short 

 intervals on the plate 

 were measured. 



0-000003032 

 0000003053 



0000003011 

 0-000003022 

 0-000003034 

 0-000002981 



0000002904 (?) 

 0-000003039 



0-000003036 

 0-000003001 

 0000003042 



0000003021 



Theoretical value 0-000003008. Mean value 0*000003024, 



