Ionization from Certain Hot Salts. 

 Remarks. M. Cnrrent. r. 



243 



w/H. 



Just before break. 



B 



D 

 R 



35500 



86-9 

 39'5 



Direct Current. 





R 



35000 



24'4 







D 



34850 



43-2 







D 



34700 



38-9 







R 



jj 



40-85 







R 



34670 



400 







D 



55 



426 





S 



D 



34400 



35-95 





55 



D 



34200 



40-55 





B 



D 



33720 



42-45 







R 



55 



40-9 



'Commutated. 



B 



••• 



> 20000 



390 



Direct current. 







55 



46-7 

 48-05 



Before break. 







}> 



)) 



55 

 55 



44-1 



43-65 



49-1 



400 



2906 



25-02 



29-8 



54-65 



40-4 



Break 









i 









3540 



34-1 



In second state. 







2842 

 3224 



56-3 

 61-0 



Dull red beat. 







3230 

 2146 



64-6 



49-7 

 55-8 



Bright red heat. 







695 



728 



592 

 410-5 



52-7 

 40-1 

 70-0 

 78-5 

 102-0 

 59-3 



Dazzling red heat. 







362 

 1124 



75-7 

 94-6 



(D = current in one direction ; Recurrent reversed.) 

 B= balance method ; S = slit method ; r=resistance in ohms. 



The curves obtained by the slit method were not at all 

 satisfactory, and the results given above for the principal 

 emission are only approximate. They indicate, however, 

 that the emission was complex. 



Apparently the initial emission before the break is here 



R2 



