Refer to module $9$ concepts.

Some wireless devices, such as laptops and tablets, rely on Wi$-$Fi signals to maintain internet connectivity.

Since Wi$-$Fi signals have frequencies on the order of ${10}^9$ hertz, which category of electromagnetic waves do they fall under?

Refer to module $9$ concepts.

Some wireless devices, such as laptops and tablets, rely on Wi$-$Fi signals to maintain internet connectivity.

Since Wi$-$Fi signals have frequencies on the order of ${10}^9$ hertz, which category of electromagnetic waves do they fall under?

Radio

UV $($Ultraviolet$)$

Microwave

X$-$rays

Gamma rays