247 
1910-11.] Young’s Modulus under an Electric Current. 
Table YIII. — continued. 
No. 
Temp. 
Elongation for 
500 grams. 
No. of 
Observations. 
M. 
15 
132 °5 C. 
*03265 cm. 
9 
12-38 x 10 11 
16 
120*0 
•03200 
7 
12-63 
17 
109-1 
•03130 
7 
12-92 
18 
93-6 
03033 
6 
13-33 
19 
81-7 
•03016 
8 
13-40 
20 
65-3 
•03067 
8 
13T8 
21 
48-9 
•03116 
6 
12-97 
22 
37-0 
•03115 
6 
12-81 
23 
28-5 
•03178 
8 
12-72 
24 
22-6 
•03195 
8 
12-65 
Table IX. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
500 grams. 
No. of 
Observations. 
M. 
0-41 
10-6 
•03143 cm. 
8 
12-85x10“ 
13-25 
•03102 
10 
13-02 
15*9 
•03046 
8 
13-26 
19-9 
•03025 
8 
13-35 
238 
•03007 
9 
13-43 
27-0 
•03039 
9 
13-29 
29T 
•03131 
7 
12-90 
27-0 
•03100 
6 
13-03 
23-8 
•02989 
6 
13-51 
19-9 
•02969 
7 
13-60 
15-9 
•03021 
9 
13-37 
13-25 
•03048 
8 
13-25 
10-6 
•03143 
8 
12-85 
Table X. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
500 grams. 
No. of 
Observations. 
M. 
2-5 
10-6 
•02974 cm. 
7 
13-58 x 10 11 
13*25 
•02895 
6 
13-95 
15-9 
•02822 
9 
14-31 
17-9 
•02762 
8 
14-62 
19-9 
•02723 
10 
14-83 
23-8 
•02760 
8 
14-63 
27-0 
•02905 
8 
13-90 
29T 
•03011 
8 
13-41 
27-0 
•02996 
8 
13*48 
23-8 
•02911 
6 
13-87 
19-9 
•02617 
7 
15-43 
17-9 
•02605 
9 
15-50 
15-9 
•02669 
10 
15-13 
13-25 
•02814 
8 
14-35 
10-6 
•02974 
8 
13-58 
