Final answer:
Microwaves provide WiFi connections for devices like cell phones and computers to connect wirelessly to the internet.
Step-by-step explanation:
Microwaves provide the WiFi that allows devices like cell phones and computers to connect wirelessly to the internet. A wireless WiFi router is used to exchange data through a cable or another connection and transfers the data wirelessly using microwaves. The term WiFi refers to the standards followed in modulating and analyzing the microwaves to ensure compatibility between different routers and devices.
WiFi-enabled devices connect to the internet through the same internet connection using the wireless router. For example, if you have a WiFi network at home, multiple devices can connect to it and use the same internet connection simultaneously.