626 Prof. A. Battelli and Mr. L. Maori on 



Table VIII. 



Circuit formed by a square of copper wire O08 cin. in thickness and 

 398*6 cm. in side. 



oc. 



/3. 



Self-induction of the square 



! Self-induction of the square 



for T, =0-00000425 



for Tj =000000301 



27390 cm. 



27329 cm. 



Idem of the connexions 1523 cm. 



Idem of the connexions 1523 cm. 



Capacity of Condenser 14175 cm. 



Capacity of Condenser 7178 cm. 



Capacity of Circuit 97 cm. 



Capacity of Circuit 97 cm. 



Value of T= — V'LC= 0000004254. 



Value of T= — VLC= 0-000003034. 



Experimental Value of T. 



Experimental Value of T. 



0-000004214 



0-000004204 



0-000002994 



4304 



4302 



3016 



4244 



4177 



2979 



4226 



4262 



3006 



4202 



4279 



3019 



4202 



4291 



2980 



4266 



4240 



3036 



4277 



4226 



3020 



4185 



4209 





4210 



4213 



Mean value T=0"000003006 



4196 



4252 





Mean value T =0*000004235 





Table IX. 



Circuit formed by a copper-wire circle 0*452 cm. in thickness, the 

 diameter of the circle being 201 cm. 



1 



a. 



fr 



Self-induction of the circle 



Self-induction of the circle 



for T= 0-00000237 



for T =0-00000167 



7829 cm. 



7824 cm. 



Idem of the connexions 1432 cm. 



Idem of the connexions 1432 cm. 



Capacity of Condenser C = 14175 cm. 



Capacity of Condenser C=7178 cm. 



T=— VLC= 0-00000240. 



T= ~ VLO=0-000001707. 



Explosive Distance 2'5 mm. 



Explosive Distance 2 - 5 mm. 



Experimental Value of T. 



Experimental Value of T. 



0-000002334 



0000001655 0-000001665 



2348 



1693 1658 



2389 



1660 1654 



2358 



1648 1693 



2370 



1685 1689 



2371 



1692 1668 



2378 



1679 1671 



2408 



1677 



2405 



i 





Mean value T = 0-000001672 



Mean value T= 0-000002373 





