207 
1910-11.] Young’s Modulus under an Electric Current. 
Table X. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
500 grams. 
No. of 
Observations. 
M. 
3*7 
16-9 
■04812 cm. 
8 
21-29 xlO 11 
233 
•04774 
6 
21-46 
29-7 
•04765 
6 
21-50 
36-0 
•04783 
7 
21-42 
42-4 
•04808 
7 
21-31 
46-7 
•04824 
9 
21-24 
42-4 
•04792 
8 
21-38 
36-0 
•04759 
7 
21-53 
29*7 
•04752 
6 
21-56 
233 
•04785 
6 
21-41 
16-9 
•04812 
6 
21-29 
Table XI. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
500 grams. 
No. of 
Observations. 
M. 
8-5 
16-9 
•04794 cm. 
8 
21-37 xlO 11 
23-3 
•04743 
6 
21-60 
29-7 
•04741 
7 
21-61 
36-0 
•04767 
7 
21-49 
42-4 
•04801 
7 
21-34 
46-7 
•04825 
9 
21-25 
42-4 
•04776 
8 
21-45 
36-0 
•04739 
8 
21-62 
29-7 
•04730 
7 
21-66 
23-3 
•04745 
7 
21-59 
16-9 
•04794 
5 
21-37 
Table XII. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
500 grams. 
No. of 
Observations. 
M. 
17-4 
16-9 
•04801 cm. 
7 
21-34 x 10 11 
20-0 
•04774 
8 
21-46 
23-3 
•04767 
5 
21-49 
29-7 
•04783 
8 
21-62 
360 
•04812 
8 
21-29 
42-4 
•04842 
6 
21-16 
46-7 
•04853 
7 
21-11 
42-4 
•04826 
8 
21-23 
36-0 
•04785 
9 
21*41 
29-7 
•04761 
9 
21-52 
23-3 
■04767 
8 
21-49 
20-0 
•04783 
10 
21-42 
16-9 
•04801 
10 
21-34 
