When the L shaped {TAIL ~ rod} is suspended in a stationary position and {HEAD ~ an electromagnetic field} is brought sufficiently adjacent the rod to interact with the magnetic field of the rod, the rod deflects based on the position, strength, orientation, field, and other features of the electromagnetic field 
When the L shaped { TAIL ~ rod } is suspended in a stationary position and { HEAD ~ an electromagnetic field } is brought sufficiently adjacent the rod to interact with the magnetic field of the rod , the rod deflects based on the position , strength , orientation , field , and other features of the electromagnetic field
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD 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 OTH OTH