Answer: dipoles

AnswerCrossword Clue
DIPOLESOpposites, in chemistry.
DIPOLESTV antennas with pairs of equal rods
DIPOLESSome antennas
DIPOLESRadio antennas
DIPOLESSome radio antennas
dipolespolar molecule
dipolesantenna of a transmitter or receiving set consisting of two equal rods extending in opposite direction from the connection to the lead-in wire
dipolesDIPOLE, a pair of equal and opposite electric charges
dipolespair of electric point charges or magnetic poles of equal magnitude and opposite signs, separated by an infinitesimal distance