Final answer:
Satellite Internet access providers typically use frequencies in the C- or Ku bands.
Step-by-step explanation:
Satellite Internet access providers typically use frequencies in the C- or Ku bands.
Radio waves are used for various communication purposes, including satellite Internet access. Within the electromagnetic spectrum, different frequency bands are allocated for different applications. Satellites providing Internet access typically use either the C-band or the Ku-band frequencies.
The C-band refers to frequencies ranging from 4 to 8 GHz, while the Ku-band refers to frequencies ranging from 12 to 18 GHz. These frequency bands are suitable for satellite Internet because they provide good signal coverage and are less affected by absorption from common building materials.