Final answer:
WiFi is provided by microwaves, and a WiFi router uses microwaves to transmit data wirelessly. WiFi follows specific standards to ensure compatibility between devices. Microwaves used for WiFi are in the range of 2.4 GHz to 5.0 GHz.
Step-by-step explanation:
WiFi, which is used to connect devices wirelessly to the internet, is provided by microwaves. A WiFi router is a device that exchanges data over the internet through a cable or another connection, and uses microwaves to transmit the data wirelessly to devices. The term WiFi refers to the standards followed in modulating and analyzing the microwaves so that routers and devices from different manufacturers can work together.
The computer data that is transmitted through WiFi consists of sequences of binary zeros and ones, with each one corresponding to a binary bit. The microwaves used for WiFi are typically in the range of 2.4 GHz to 5.0 GHz. This allows devices like cell phones and computers to connect wirelessly and access the internet.