Solved EPFO EO/AO Question
A solved EPFO EO/AO PYQ — decoded step-by-step.
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Q · Atmosphere and CycloneMedium · 45s
Which layer of the atmosphere reflects radio waves?
TopicAtmosphere and Cyclone
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
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The ionosphere contains charged particles that reflect radio waves back to Earth.
Final Answer: Option C — Ionosphere