Intelligence and Miscellaneous Articles. 

 I. Induction on the liquid Conductor (six turns), 



467 



Experiment 

 No. 



Direction of the 

 primary current 

 in the electro- 

 magnet. 



Induction deflection in parts 

 of the scale. 



On closing. 



On opening. 



1. 

 2. 



3. 



4. 

 5. 



6. 



7. 



8. 



9. 

 10. 

 11. 

 12. 

 13. 

 14. 



B 

 B 

 B 

 A 

 A 

 A 

 B 

 B 

 B 

 B 

 A 

 A 

 A 

 A 



196* 



77 



86 

 198* 



89 



89 

 192* 



98 



90 



94 

 203* 



92 



90 



86 



88 

 86 

 86 

 88 

 86 

 85 

 86 

 88 

 86 

 86 

 88 

 87 

 86 

 84 



Mean (excluding the deflec- \ 

 tions marked *) J 



89-1 



86-4 



II. Simultaneous and like-directed Induction on six 

 liquid and six metallic turns. 



15. 

 16. 

 17. 

 18. 

 19. 

 20. 

 21. 



B 



B 

 B 

 A 

 A 

 A 

 -A 



375* 



173 



169 



381* 



171 



173 



176 



171 



168 

 163 

 169 

 168 

 166 

 166 





1724 



1673 



III. Simultaneous but contrary Induction on six liquid 

 and six metallic turns. 



22. 

 23. 

 24. 

 25. 

 26. 

 27. 



A 

 A 

 A 

 B 

 B 

 B 



3 

 4 

 6 



26* 

 8 

 8-5 



5 



6 



7 

 8 

 7 

 8 







5-9 



6-8 



IV. Induction on six metallic turns. 



28. 

 29. 

 30. 

 31. 

 32. 

 33. 



B 

 B 

 B 

 A 

 A 

 A 



85 

 83 

 84 



189* 

 89 

 88 



83 

 83 

 84 

 84 

 83 

 83 







85-8 



83-3 



