144 



Dr. L. Lownds on the Thermomagnetic and 



one of the two directions in the plate was made at the three 

 temperatures without altering the positions o£ the contacts. 

 The results for the percentage change of resistance are given 

 in Table I., and represented graphically in fig. 2. The full- 





Table I. — Change of Resistance. 





Temp. ... 



Parallel to Crystallographic 

 Axis. 



Perpendicular to Crystallographic 

 Axis. 



22°-5. —79°. -186°. 



14°. -79°. 



-186°. 



Field. 



100 w-w 100 w-w 1Q( f>-w 



w w w 



100 w - w o ' i()O w - w o 



«' w o 



100 w - w o 

 w 



2120 



50 22-5 335 



3-9 96 



6-1 



3120 



92 37-7 412 



73 142 



9-7 



3500 



12-1 43-1 47-1 



8-6 15-7 



10-6 



4980 



198 62-1 56-5 



14-3 21-5 



ni : 



Ficr. 2. 



