{TAIL ~ The field} in {HEAD ~ core} 32 thus is permitted to decay resulting in an unbalance of forces which cause the rotor to move to a new stable position, shown in FIG 3b, where the forces are again balanced 
{ TAIL ~ The field } in { HEAD ~ core } 32 thus is permitted to decay resulting in an unbalance of forces which cause the rotor to move to a new stable position , shown in FIG 3b , where the forces are again balanced
TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH