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Why can radio signals transmit beyond the horizon?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1D) Radio waves are reflected by the ionosphere✓
- 2C) Radio waves can travel through a vacuum
- 3B) Antennas are very large
- 4A) Signals are very powerful
Correct answer
D) Radio waves are reflected by the ionosphere
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