in a Magnetic Field at Different Temperatures. 693 

 Experiments with Zinc. 



The method of making experiments with zinc wire differed 

 in no respect from that employed with cadmium. The 

 resistance changes being, however, only about one-sixth of 

 those obtaining with cadmium, no measurements were taken 

 at the temperature of steam. Below is a summary of the 

 results obtained. 



*=18°-5. 



May 22nd, 1909. 

 Y=96. X = 1130. 



8-85. 



c. 



H. 



Deflexion on 

 reversal. 



SrXlO 4 . 



^xio*. 



r 



H 2 XlO 7 . 



1-8 



8220 



12-7 



556 



•63 



676 



2-5 



9110 



loo 



679 



'77 



830 



3-4 



10200 



17-8 



7-80 



•88 



104 



44 



10900 



20-0 



876 



•99 



11-9 



5-6 



11700 



22-6 



9-90 



112 



137 



7-5 



12 LOO 



25-1 



11-0 



1-24 



147 



100 



12700 



28-9 



127 



1-43 



161 



t = 



May 24th, 1909. 

 5G°'l. Y = 110. X=1150. r=10'04. 



c 



H. 



Deflexion on 

 reversal. 



&-X10 1 . 



^Xl0<. 



H-x 10 \ 









r 





2-5 



9110 



95 



4-53 



•45 



8-30 



34 



10200 



123 



5-87 



•58 



104 



4-4 



10900 



135 



6-44 



•64 



11-9 



5-6 



11700 



15 4 



7-35 



•73 



137 



75 



12100 



16-7 



7-97 



•79 



14-7 



100 



12700 



171 



8-30 



•83 



16-1 



Liquid-air Experiments. 



April 7th, 1909. 

 *=-186°. Y=29. X = 900. r = 2Sl. 



c. 



5-6 



H. 



Deflexion on 

 reversal. 



JrXlO*. 



^xio^. 



r 



H 2 xlO~ 7 . 



V>so 



8-2 



« 



20 



135 



75 



3800 



106 



71 



25 



1-44 



10-0 



4060 



102 



102 



36 



165 



