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