alleryWhich atmospheric region is ionised by solar radiation and affects radio waves?
AIonosphere
BTroposphere
COzone layer
DHomosphere
Answer & Solution
Correct answer: A. Ionosphere
1. Some of the upper air is charged by solar radiation.
2. That region is the ionosphere, which influences radio propagation.
3. The troposphere and homosphere are not ionised.
_Source: Wikipedia, Atmosphere of Earth, Other layers_
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