219 
1910-11.] Young’s Modulus under an Electric Current. 
Table IX. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
700 grams. 
No. of 
Observations. 
M. 
7*3 
12-5 
*04083 cm. 
8 
13*77 x 10 11 
15-0 
*04018 
8 
13-99 
18-4 
*03957 
9 
14-18 
21*0 
•03960 
9 
14-17 
24*3 
•04015 
10 
14-00 
29-3 
*04125 
8 
13-63 
335 
•04199 
7 
13-39 
29*3 
•04156 
6 
13-53 
24*3 
•04075 
6 
13-80 
21-0 
•04042 
8 
13-91 
18-4 
•04039 
8 
13-92 
15-0 
•04054 
8 
13-87 
12-5 
•04083 
6 
13-77 
Table X. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
700 grams. 
No. of 
Observations. 
M. 
13*9 
12-5 
•03997 cm. 
10 
14-07 x 10 11 
15-0 
•03908 
8 
14-39 
18-4 
*03851 
8 
14-60 
21-0 
•03873 
7 
14-52 
24-3 
•03957 
5 
14-21 
293 
•04092 
7 
13-74 
33-5 
•04187 
9 
13-43 
29-3 
•04115 
10 
13-66 
24*3 
•03994 
8 
14-08 
21-0 
•03946 
8 
14-25 
18-4 
•03944 
8 
14-26 
15-0 
•03963 
9 
14-19 
12-5 
•03997 
9 
14-07 
Table XI. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
700 grams. 
No. of 
Observations. 
M. 
20-8 
12-5 
*04069 cm. 
7 
13-82 x 10 11 
15-0 
•04018 
8 
13-99 
18-4 
•04012 
8 
14-01 
21-0 
•04063 
9 
1384 
24-3 
04125 
5 
13-63 
29-3 
•04193 
7 
13-41 
33-5 
•04241 
7 
13-26 
29-3 
•04226 
6 
13-35 
24-3 
•04144 
6 
13-57 
21-0 
•04092 
8 
13-74 
18-4 
•04060 
8 
13-85 
15-0 
•04048 
10 
13-89 
12-5 
•04069 
8 
13-82 
