CAIE IGCSE Physics Microwave Satellite Communication
Practise identifying microwaves as the carrier for artificial-satellite communication, including television signals and satellite-phone links.
- Syllabus
- 2026–2028
- Course
- Physics 0625
Practise identifying microwaves as the carrier for artificial-satellite communication, including television signals and satellite-phone links.
Which part of the electromagnetic spectrum is used to send television signals from a satellite to Earth?
infra-red
microwaves
ultraviolet
visible light
B