MAGNETISM AND TWIST IN IRON AND NICKEL. 



495 



Table III. — For Nickel Wire, 0'94 mm. in diameter — continuec 



Tension Kg.-Wt. 

 per Sq. Cm. 



Line Current 

 in Amperes. 



Longitudinal 



Field Electrom. 



Units, C.G.S. 



Twist ± H in 



Thousandths of 



Radians. 



Twist ± C in 



Thousandths of 



Radians. 



Experiment 

 Number. 



T 



c 



H 



ht 



ct 



No. 



1439 



2-44 



181-6 



20-9 



6-4 



(?) 







137-6 



20-8 



5-6 









108-0 



18-7 



4-6 









86-7 



16-2 



4-1 









47-6 



8 



2-3 









29-2 



3-9 



1-5 









12-7 



0-9 



0-6 









154-1 



19-3 



4-5 





1439 



364 



130-7 



24-0 



10-1 



(8) 







81-2 



18-4 



8-0 









391 



8-6 



4-9 









16-0 



2-6 



2-4 









5-9 



0-8 



0-8 









56-1 



6-2 



5-8 









101-8 



22 6 



8-5 





641 



2-86 



2101 



170 



10-8 



(9) 







170-6 



19-2 



11-2 









146-4 



20-5 



11-1 









126-6 



20-9 



11-0 









80-8 



21-3 



9-9 









69-1 



20-4 



94 









53-3 



18-1 



8-7 









25-9 



9-7 



6-2 









131 



3-8 



3-7 









7-2 



1-6 



2-2 









78-1 



20-7 



9-7 









196-1 



17-3 



10-5 





641 



5-20 



198 



26-8 



22-9 



(10) 







123-8 



29-4 



24-4 









95-7 



29-6 



23-8 









63-8 



26-7 



21-4 









35-5 



18-0 



15-8 









13-8 



6-8 



7-7 









5-6 



2-5 



3-4 









4-88 



165-0 



21-1 



18-2 



(11) 







108-9 



22-8 



19-9 









72-1 



23-5 



20-4 









32-2 



21-2 



19-0 









13-3 



11-1 



14-9 









2-98 



225-5 



12-9 



8-2 



(12) 







134-8 



14-7 



91 









97-9 



15-7 



9-3 









56-4 



16-3 



8-8 









25-0 



14-2 



7-0 









13-4 



7-2 



4-5 









7-2 



2-2 



2-7 





