AND RESISTANCE OF NICKEL WIRE AT HIGH TEMPERATURES. 



APPENDIX. 



553 



Eesistance change (dR/R) in nickel wire of resistance R when magnetized transversely to the direction 

 in which resistance is measured by application of field H at various temperatures which are indicated by 

 the resistance R. Each measured change depends on fifteen distinct readings, and the mean error is attached 

 to the numbers here tabulated. 



Date 



R. 



H. 



— - x 10 5 



Date. 



R. 



H. 



<£R ,A5 



— x 10 5 



Date. 



R. 



H. 



'i5xio 5 



1904. 







R 



1904. 







R 



1904. 







R 



May 25 



0-56 



3820 



804 + 12 



May 27 



1-814 



3700 



226+ 2 



June 1 



1-690 



3710 



239+ 6 







3390 



639+ 4 







2930 



163+ 2 







2930 



182+ 2 







2980 



469 ± 7 







2180 



110± 2 





1-752 



3700 



309 ± 10 







2350 



286+ 8 







1210 



78+ 2 







2920 



238+ 3 







1760 



171 ± 7 





1-419 



3690 



213+ 8 







2170 



179+ 2 







1230 



78 ± 3 







2920 



163+ 8 







1200 



97+5 







920 



44 ± 2 







2170 



123+ 6 





1-783 



3700 



281+ 9 







610 



25+2 







1200 



39+5 







2920 



219 + 11 







410 



14± 2 





1-160 



3700 



376+ 8 





1-943 



3700 



53 + 47 





1-059 



3760 



442 ± 5 







2930 



261 + 12 



June 2 



0-556 



3810 



761+ 1 







3350 



388 ±10 







2170 



167+ 







2980 



470+ 1 







2950 



310± 9 







1210 



33+8 







2340 



277+ 3 







2240 



190+ 2 



May 30 



1-490 



3740 



220+ 7 







1230 



49+8 







1200 



46+ 1 







2950 



170+ 1 





1-908 



3700 



4+ 2 







610 



12 ± 3 







2250 



132+ 4 





1-878 



3700 



72 + 12 







400 



6± 3 







1220 



42+5 





1-828 



3700 



286 ± 1 





1-104 



3730 



409+ 5 





1-594 



3730 



193 + 13 







2930 



206 + 10 







3310 



343+ 







2940 



145+ 6 





1-795 



3700 



265+ 5 







2930 



287+ 3 







2240 



109+ 3 







2930 



195+ 6 







2240 



176+ 2 







1210 



45+3 





1-760 



3700 



294 ± 2 







1680 



93+4 





1-824 



3720 



254+12 







2930 



220+ 4 







1200 



28+0 







2930 



179 ± 3 





1-698 



3700 



264+ 3 







900 



5+ 2 







2180 



151 ± 2 







2930 



208+ 1 







600 



3± 







1210 



79 ± 5 



June 3 



1-301 



3750 



307+ 



May 26 



0-555 



3400 



604+ 4 







880 



53+ 1 







2940 



223 ±11 







3800 



741 ± 2 







390 



18+ 1 





1-276 



3730 



308+ 5 







2980 



447+ 5 



May 31 



1-743 



3700 



309 + 13 







2940 



232 + 15 







2340 



259+ 1 







2930 



239+ 7 





1-158 



3730 



374 + 11 







1750 



134+ 8 







2170 



177 ± 2 







2940 



275+ 7 







1230 



37+7 







1200 



98+5 



June 7 



1-135 



2970 



280+ 4 





0-864 



3770 



574 ± 1 





1-688 



3700 



229 + 10 







3760 



391 ± 4 







2970 



360 ± 8 







2930 



171 ± 7 





1-078 



3750 



429+ 4 







2270 



221+ 3 







2170 



136 ± 1 







2950 



295+ 4 







1230 



27 ± 3 







1200 



59 ± 4 





1-043 



3750 



444 + 12 





1-055 



3770 



450+ 8 





1-723 



3700 



185 ±12 







2960 



314+ 7 







2960 



305 ± 8 







2910 



148+ 5 





0-896 



3740 



558 + 11 







2270 



192+ 3 







2160 



114±10 







2960 



368 + 24 





1230 



33+ 1 







1180 



50+3 



June 8 



0-556 



3800 



779+ 1 





1-814 



3730 



260 ± 





1-532 



3680 



199+ 5 







3370 



633 ± 







2940 



205 ± 3 







2910 



151+ 3 







2930 



469+ 2 







2250 



159± 2 







2170 



117+ 7 







2340 



275 ± 1 





1220 



83+2 







1200 



38+ 1 







1230 



48+5 



May 27 



0-545 



3700 



761 + 13 





1-284 



3700 



305+ 1 



June 9 



0-629 



3780 



746+ 6 







2980 



462 ±10 







2920 



234+ 5 







3360 



617 + 11 







2360 



275+ 4 







2160 



151 ± 6 







2980 



455+ 4 







1230 



53+9 







1200 



20+5 





0-610 



3770 



745+ 6 







920 



22+4 



June 1 



1-147 



3760 



390+ 6 







2970 



446+ 1 







610 



12+ 5 







2970 



277 ± 4 





0-674 



3770 



726 ±50 







410 



5+ 1 





1-295 



3750 



320 ± 3 







2960 



438 + 17 





1-877 



3730 



38+0 





1-609 



2940 

 3730 



240+ 6 

 195+ 1 





0-81 



3760 

 2970 



633+ 2 

 404+ 1 













2930 



150+ 











