110 



Profs. Dewar and Fleming on the 



No. 8. 

 Cadmium -Lead Couple. 



One junction at 0° C. ; the other at pt°. 



E.M.F. 



of Couple 

 in C.G.S. units. 



Temperature pt° 



in degrees of 



StandardPlatinum ' 



Thermometer. 



E.M.F. 



of Couple 

 in C.G.S. units. 



Temperature pt° ! 



in degrees of 



StandardPlatinum 



Thermometer. 



+48020 

 +40940 

 +35480 

 +29370 

 +24600 

 +19380 

 + 15030 

 + 12810 

 +11560 

 + 7920 

 + 7000 

 + 5160 

 + 4680 

 + 4330 

 + 2220 



+ 100°2 

 + 899 

 + 81-1 

 + 70-3 

 + 61-2 

 + 50-6 

 + 41-2 

 + 36-6 

 + 33-3 

 + 24-1 

 + 22-1 

 + 161 

 + 15-3 

 + 12-4 

 + 8-1 



- 1180 



- 2900 



- 5120 



- 8560 

 -12140 

 -14290 

 -16350 

 -17200 

 -19340 

 -21450 

 -23410 

 -25330 

 -26090 

 -26460 

 -26940 



o . 



- 40 



- 9-9 



- 19-1 



- 34-6 



- 52-6 



- 664 



- 80-7 



- 85-2 

 -103-8 

 -128-8 

 -153-8 

 - 1780 

 - 189-1 

 -196-4 

 -2050 



No. 9. 

 Magnesium-Lead Couple. 



One junction at 0° C. ; the other at^°. 



E.M.R 



of Couple 

 in C.G.S. units. 



Temperature pt° 



in degrees of 



Standard Platinum 



Thermometer. 



E.M.F. 



of Couple 

 in C.G.S. units. 



Temperature pt° 



in degrees of 



StandardPlatinum 



Thermometer. 



-1260 

 -1210 

 -1150 



- 960 



- 800 



- 760 



- 780 



- 610 



- 340 



- 190 



- 190 



- 230 

 + 60 

 + 280 

 + 600 



+ 100° I 

 + 90-3 

 + 84-3 

 + 74-2 

 + 642 

 + 55 6 

 + 45-1 

 + 34-1 

 + 24-1 

 + 165 

 + 15-5 

 + 90 



- 5-9 



- 14-8 



- 28-1 



+ 1110 

 + 1310 

 + 1830 

 + 2160 

 + 2530 

 + 3180 

 + 3900 

 + 4910 

 + 5910 

 + 7160 

 + 8210 

 + 9430 

 + 9990 

 +11330 



- 44-8 



- 53-5 



- 632 



- 724 



- 81-1 



- 89-6 

 -104-2 

 -121-2 

 -136-4 

 -152-7 

 -1657 

 -178-7 

 -183-8 

 -195-5 



