ابحث
Dipole
01
ثنائي القطب
a pair of equal and opposite electric charges or magnetic poles separated by a small distance
02
ثنائي القطب
a simple type of antenna made of two metal rods, connected in the middle, that is half the wavelength of the signal it transmits or receives
مثال
Engineers adjusted the dipole's length to match the desired transmission frequency.
