1910-11.] Young’s Modulus under an Electric Current. 
217 
Total load = 3 5 kilos. 
= 29'3 kilos, per sq. mm. 
Table V. 
No. 
Temp. 
Elongation for 
700 grams. 
No. of 
Observations. 
M. 
1 
18T C. 
•04024 cm. 
10 
13-97 xlO 11 
2 
23*9 
•03994 
9 
14-08 
3 
28-6 
•03991 
9 
14-09 
4 
354 
•03994 
8 
14-08 
5 
41-2 
•04005 
8 
14-04 
6 
52*7 
•04042 
7 
1391 
7 
64-8 
•04080 
7 
13-78 
8 
80-5 
•04132 
8 
1361 
9 
97*3 
•04175 
8 
13-47 
10 
118-0 
•04238 
8 
13-27 
11 
135-2 
•04283 
8 
1313 
12 
156-4 
•04338 
6 
12-96 
13 
143-6 
•04322 
6 
13-01 
14 
131-8 
•04300 
7 
13-08 
15 
120-3 
•04253 
7 
13-22 
16 
104-7 
•04216 
6 
13 34 
17 
92-6 
■04194 
6 
13-41 
18 
77*9 
•04150 
9 
1355 
19 
63-1 
•04092 
9 
13-74 
20 
56-5 
•04083 
10 
13-77 
21 
45'2 
•04028 
8 
13-96 
22 
38-6 
•04014 
8 
14-01 
23 
31*8 
•04005 
7 
14*04 
24 
26-7 
•04005 
8 
14-04 
25 
21-3 
•04011 
8 
14-02 
26 
18-0 
•04024 
8 
13-97 
Total load = 4 kilos. 
= 33'5 kilos, per sq. mm. 
Table VI. 
No. 
Temp. 
Elongation for 
700 grams. 
No. of 
Observations. 
M. 
1 
17°9 C. 
•04028 cm. 
8 
13-96 x 10 11 
2 
22-3 
•04035 
8 
1394 
3 
31-5 
•04059 
9 
13-85 
4 
40-7 
•04080 
10 
13-78 
5 
55-8 
•04107 
9 
13-69 
6 
71-2 
•04140 
7 
13-55 
7 
88-6 
•04187 
9 
13-43 
8 
1071 
•04253 
7 
13-22 
9 
129-4 
•04297 
8 
13-09 
10 
146-0 
•04341 
8 
12-95 
11 
137-9 
•04334 
8 
12-97 
12 
123-6 
•04288 
9 
13-11 
