.MK. C. E. S. PHILLIPS OX THE ACTTOX OE MAOXETISED ELECTRODES 
P ^ 120U. 
(j = 3-OU, 3-20, 3-20, 3-15. 
P = 2200. 
(J = 4-40, 4-50, 4-50, 4-80. 
P = 2600. 
C = o'lO, 5'12, o'lO, o'lO. 
K 
5? 
. 
700 
/aoo 1500 eooo ZSOO iOOO 3SOO 5000 -fSOO 5000 5500 5000 
