Infrared technologies are more popular than radio wave technologies.

Question

Quizplus · Accepted Answer

Radio wave technologies are more popular as they can easily penetrate through walls and obstacles, have longer ranges, and are used for various applications such as Wi-Fi, cellular networks, and broadcasting. Infrared technologies, on the other hand, have shorter ranges, limited to line-of-sight communication, and are mainly used for remote controls and short-range data transfer.

Infrared Technologies Are More Popular Than Radio Wave Technologies