358 



BRIDGMAN. 



40" 60" 80'^ 

 Temperature 



Tungsten 



Temperature 



Figure 39. Tungsten. On the left, the heat absorbed by unit quantity 

 of electricity in flowing from uncompressed metal to metal compressed to 

 the pressure indicated on the curves, as a function of temperature. On the 

 right, the excess of Thomson heat in metal compressed to the pressure indi- 

 cated on the curves over uncompressed metal, as a function of temperature. 



TABLE XXXVTI. 



Tungsten. 

 Thermo-electromotive Force, volts X 10*. 



