The magnetic flux lines extend outward from {HEAD ~ each} of {TAIL ~ the north pole ends} of the toroid magnets 42 and 44 
of
The magnetic flux lines extend outward from { HEAD ~ each } of { TAIL ~ the north pole ends } of the toroid magnets 42 and 44
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH