Question Pool -- Category G3C
Why is the F2 region mainly responsible for the longest-distance
radio-wave propagation?
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A.
- Because it exists only at night
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B.
- Because it is the lowest ionospheric region
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C.
- Because it is the highest ionospheric region
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D.
- Because it does not absorb radio waves as much as other
ionospheric regions
Answer is C.
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