452 
DR. J. HOPKIRSON ON MAGNETIC AND OTHER PHYSICAL 
given, as they illustrate further the point last mentioned. In the first two series o 
one kick was taken, to save time. 
Table 15. 
Magnetising 
force. 
Galvanometer 
kick. 
Eesistance in 
circuit. 
Induction per 
sq. cm. 
Eesistance of 
coil. 
Temperature. 
° C. 
3-025 
733 
0-075 
64-5 
3-455 
61 
0-15 
287-0 
3-454 
273 
0-3 
244-0 
13-453 
903 
0-6 
199-0 
23-452 
1286 
1-2 
241-0 
23-451 
1554 
2-0 
290-0 
23-450 
1870 
3-019 
731 
Table 16. 
Magnetising 
force. 
Galvanometer 
kick. 
Eesistance in 
circuit. 
Induction per 
sq. cm. 
Eesistance of 
coil. 
Temperature. 
o C. 
3-018 
730 
0-075 
133 
13-448 
492 
0-15 
305 
13-448 
1128 
0-3 
302 
23-448 
1948 
0-6 
91 
103-449 
2584 
1-2 
95 
103-449 
2698 
37-4 
137 
103-449 
2891 
3-019 
731 
Table 17. 
Magnetising 
force. 
Galvanometer 
kick. 
Eesistance in 
circuit. 
Induction per 
sq. cm. 
Eesistance of 
coil. 
Temperature. 
° C. 
3-018 
730 
0-075 
214 
13-448 
792 
0-075 
149 
13-447 
551 
0-075 
145 
13-445 
536 
0-6 
102 
103-444 
2897 
38-4 
150 
103-442 
4260 
3-012 
729 
