In the third step, current is applied to {HEAD ~ coil A} in {TAIL ~ opposite sense} to that in the induction phase to complete the move to a final stable position shown in FIG 3e 
in
In the third step , current is applied to { HEAD ~ coil A } in { TAIL ~ opposite sense } to that in the induction phase to complete the move to a final stable position shown in FIG 3e
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH