188 



PROFESSOR KNOTT ON SOME RELATIONS BETWEEN 



Table I. — For Iron Wire, 0'8 mm. in diameter. 



Tension Kg.-"\Vt. 

 per Sq. Cm. 



Line Current 



Longitudinal 

 Field Electron!. 



Twist ± H in 

 Thousandths of 



Twist ± C in 

 Thousandths of 



Curve Number. 



iu Amperes. 



Units, C.G.S. 



Radians. 



Radians. 





T 



c 



H 



lit 



Ct 



No. 



907 



1-2 



3-4 



061 



0-73 



(1) 







9-5 



4-08 



0-95 









16-1 



4-20 



0-95 









23-1 



4-00 



0-82 









35-7 



3-34 



0-63 









55-0 



2-10 



0-42 









83-2 



1-60 



0-25 









107-3 



1-30 



011 









165-1 



0-84 



-0-06 









56-1 



2-23 



+ 0-40 









25-0 



3-82 



0-78 









140 



4-35 



88 









9-6 



4-16 



0-97 









3-0 



0-84 



0-74 









2-4 



0-34 



0-67 





907 



2-2 



3-8 



1-70 



3-24 



(2) 







8-2 



4-87 



3-49 









16-8 



5-95 



3-05 









30 



5-19 



2-25 









47-1 



3-74 



1-73 









62-2 



3-15 



1-26 









94-9 



1-47 



0-42 





907 



3-14 



3-4 



1-32 



4-68 



(3) 







8-4 



5-17 



5-47 









12-1 



6-72 



5-40 









19-3 



7-14 



4-85 









29-4 



6-57 



4-03 









41-6 



5-50 



319 









67-1 



3 61 



2-08 









90-8 



2-94 



1-58 









107-7 



2-46 



T22 









193-3 



1-09 



0-42 









10-3 



6-30 



5-46 









3-5 



1-43 



4-89 





907 



3-84 



2-7 



0-63 



5-04 



(4) 







9-5 



6-13 



6-78 









14-2 



7-50 



6-57 









22-0 



7-81 



6-11 









29-7 



7-25 



5-10 









42-7 



613 



4-03 









67-8 



4-37 



2-69 









121-1 



3-34 



1-97 









185-0 



1-43 



0-63 





1814 



3-78 



3-3 



1-39 



3-78 



(5) 







9-2 



5-29 



4-47 









14-1 



6-11 



4-37 









30-3 



5-48 



3-34 









66-0 



3-28 



1-85 









88-1 



2-54 



1-28 









175-0 



1-01 



0-34 





