PLATE 4. 



a. 



As = 185 meters. 

 /„ = .85 ampere. 

 Ci = 178 X 10-5 ju./. 

 I. C. F. = 3. 



Iff = .68 ampere. 

 Ci = 110 X 10-5 M./. 

 I. C. F. = 4. 



c. 



X2 = 180 meters. 

 /fl = .32 ampere. 

 /. C. F. = 6. 



d. 



A2 = 78 meters. 

 7o = .63 ampere. 

 I. C. F. = 9. 



e. 



A2 = 88 meters. 

 /„ = .4 ampere. 

 Ci = 170 X 10-5 |u./. 

 7. C. F. = 11. 



Ao = 65 meters. 

 Ig = .5 ampere. 

 /. C. F. = 7. 



