Question

write about satellite, and optical fibre​

Answer 1

Answer:

Satellite communication uses electromagnetic waves as a medium for propagation. Optical communication uses the light rays as a medium of propagation. In satellite communication, satellites as a relay station are used for communication. In optical communication, communication happens via optical fiber.

Answer 2

Satellite communication uses electromagnetic waves as a medium for propagation. Optical communication uses the light rays as a medium of propagation. In satellite communication, satellites as a relay station are used for communication. In optical communication, communication happens via optical fiber.