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Radio waves transmitted from the Earth’s surface are reflected back by which layer of atmosphere?
- a)Troposphere
- b)Stratosphere
- c)Ionosphere
- d)Mesosphere
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Radio waves transmitted from the Earth’ssurface are reflec...
Radio waves are electromagnetic waves with low frequency ,the ionosphere is electrically conducting layer with ionized gases it can refract high frequency waves and otherwise reflects lower frequency waves consequently radio waves are reflected
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Radio waves transmitted from the Earth’ssurface are reflec...
Option (c) is correct: Radio waves transmitted from the Earth are reflected back to the Earth by the ionosphere.
Supplementary notes:
Ionosphere
- The ionosphere is located between 80 and 400 km above the Mesopause.
- It contains electrically charged particles known as ions, and hence, it is known as the ionosphere.
- Radio waves transmitted from the earth are reflected back to the earth by this layer.
- The temperature here starts increasing with height.
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Radio waves transmitted from the Earth’ssurface are reflected back by which layer ofatmosphere?a)Troposphereb)Stratospherec)Ionosphered)MesosphereCorrect answer is option 'C'. Can you explain this answer?
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