A communication satellite acts like a television tower placed at a height of ______ km.
Show answer & explanation
Correct answer: D
Explanation
Answer: Option 4 — 36,000 km
A communication satellite works like a television tower in space by receiving and retransmitting signals.
- It is placed in a geostationary orbit at an altitude of about 36,000 km (approximately 35,786 km) above the Earth's surface.
- At this height, it appears stationary relative to the Earth, enabling uninterrupted communication.
Correct Answer: Option 4 — 36,000 km