1889.] Electro-chemical Effects on Magnetising Iron. 185 



Table G — continued. 



XliXlt? 1 M > 1 1 1 



commencement 

 of experiment. 



Electro-chemical effect between north and south polar terminals 

 of magnetised steel bars. E.M.F. in volt. The electro- 

 chemical position of the north polar terminal was positive, 

 except where otherwise indicated. 



Cupric chloride solution. 



Experiment 

 No. 46. 



Experiment 

 No. 43. 



Experiment 

 No. 42. 



Experiment 

 No. 47. 





Electrolyte 



Electrolyte 



Electrolyte 



Electrolyte 





above. 



above. 



above. 



above. 



seconds. 















-0-027 



-0-018 



-0 -009 



-0-009 



30 



-0-004 



o-ooo 



o-ooo 





minutes. 











1 



-0-003 



0-002 



0-003 





2 



0-001 



004 



0-003 





3 



0-002 



0-009 



0-006 





4 



0-004 



011 



0-013 



0-004 



5 



o-ooo 



013 



0-014 



0-003 



6 





0-014 



0-018 



0-005 



7 





014 



0-018 



0-005 



8 





023 



014 



0-006 



9 





0-023 



0-011 



0-006 



10 





023 



0-011 



0-004 



11 





0-014 



o-oio 



0-003 



12 



0-002 



0-014 



011 



0-002 



13 



0-004 



013 



0-011 



o-ooo 



14 



0-006 



013 



o-oii 



0-002 



15 



0-006 



011 



o-oii 



0-005 



16 









0-005 



17 



0-006 



o-oio 



o-oio 



0-006 



18 









0-005 



19 









0-004 



20 



0-005 



o-oii 



o-oio 



0-003 



21 









0-002 



22 









o-ooo 



23 











24 











25 



0-002 



o-oio 



0-014 





27i 











30 



0-002 



0-009 



011 





35 











hours. 











1 



0-014 









H 



0-011 









2 



0-014 









The magnets for the experiments in Table G- were 6 inches long. 



