Physics · Electromagnetic Spectrum and Atmosphere
Which of the following statements is TRUE regarding the atmospheric 'Radio Window'?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It corresponds directly to the visible light spectrum
- 2It is blocked entirely by the Earth's ionosphere
- 3It is completely transparent in the ultraviolet region
- 4It ranges roughly from 1 mm to 10 m wavelengths✓
Correct answer
It ranges roughly from 1 mm to 10 m wavelengths
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