5G - Joogtada iyo hirarka
Dhammaanteen waan wada naqaannaa spectrum elektromagnetic iyo noocyada kala duwan ee hirarka ka samaysan. Mowjadaha raadiyaha, microwaves, shucaaca infrared, iftiinka muuqda, shucaaca ultraviolet, raajada, iyo fallaadhaha gamma waa tusaalooyin kala duwan…