332 



BRIDGMAN. 



^0^ W 

 Temperature 



40° 60° 

 Temperature 



Cobalt 



Figure 26. Cobalt. On the left, the heat absorbed by unit quantity of 

 electricity in flowing from uncompressed metal to metal compressed to the 

 pressure indicate on the curves, as a function of tem]ierature. On the right, 

 the excess of Thomson heat in metal compressed to the jiressure indicated on 

 the curves over uncompressed metal, as a function of temi)erature. 



TABLE XXIV. 



Cobalt. 



Thermo-electromotive Force, volts X 10'' 



