Physics 2015 JAMB Past Questions - Question 16: satelite communication networks makes use of

Correct Answer

D

Explanation

Satellite communication networks make use of satellites in space to transmit and receive signals for various purposes, such as telecommunications, television broadcasting, internet connectivity, and global positioning systems (GPS). These networks rely on a constellation of satellites orbiting the Earth to provide coverage over large areas, including remote and inaccessible regions. The satellites act as relay stations, receiving signals from ground-based stations and retransmitting them to other locations on Earth. This enables long-distance communication and facilitates connectivity in areas where terrestrial infrastructure is limited or unavailable.