3>8 



Tables 386 (continued). -337. -THERMOELECTRIC POWER. 



TABLE 386. — Thermoelectric Power (continued). 



TABLE 387. — Thermoelectric Power of Alloys. 



The thermoelectric powers of a number of alloys are given in this table, the authority being Ed. Becquerel. They are 

 relative to lead, and for a mean temperature of 50° C. In reducing the results from copper as.a reference metal, 

 the thermoelectric power of lead to copper was taken as — 1.9. 



Substance. 



Antimony 



Cadmium 



Antimony 



Cadmium 



Zinc 



Antimony 



Cadmium 



Bismuth 



Antimony 



Zinc 



Antimony 



Zinc 



Bismuth 



Antimony 



Cadmium 



Lead 



Zinc 



Antimony 



Cadmium 



Zinc 



Tin 



o S g 



III 



227 

 146 



137 



95 

 8.1 



76 

 46 



Substance 



Antimony 



Zinc 



Till 



Antimony 

 Cadmium 

 Zinc 



Antimony 

 Tellurium 



Antimony 

 Bismuth 



Antimony 

 Iron 



Antimony 

 Magnesium 



Antimony 

 Lead 



Bismuth 



Bismuth 

 Antimony 



4' 

 I \ 



43 



35 



10.2 

 £.3 



2-5 



1.4 



—0.4 

 -43-8 

 —33-4 



Substance. 



Bismuth 

 Antimony 



Bismuth 

 Antimony 



Bismuth 

 Antimony 



Bismuth 

 Antimony 



Bismuth 

 Tin 



Bismuth 

 Selenium 



Bismuth 

 Zinc 



Bismuth 

 Arsenic 



Bismuth 

 Bismuth sulphide 





M 



2l 



1,1 



10 1 



li 



12 i 



Hi 



-51.4 

 —63.2 

 —68.2 

 —66.9 

 60 

 —24.5 



—31-1 



— 46.0 



68.1 



Smithsonian Tablcs^ 



