What technology is typically used for wireless connections?

Wireless connections primarily utilize electromagnetic waves for data transmission. This technology encompasses a wide range of frequencies, including radio waves, microwaves, and infrared light, depending on the specific wireless communication protocol being used, such as Wi-Fi, Bluetooth, or cellular networks.

Electromagnetic waves are adept at transmitting data over the air without the need for physical connections, making them the backbone of modern wireless communication. These waves carry information by modulating their amplitude, frequency, or phase, enabling devices to communicate with each other without direct physical interfacing.

While other technologies like light pulses, electrical impulses, and optical signals do play significant roles in other types of communications—such as fiber optics for high-speed internet connections—their use is distinct from wireless technology. Thus, electromagnetic waves are the most relevant and widely employed technology for facilitating wireless connections.