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Question: Answered & Verified by Expert
The layer in the Earth's atmosphere which reflects radio waves from the Earth, thus helping radio communication is
PhysicsCommunication SystemCOMEDKCOMEDK 2012
Options:
  • A stratosphere
  • B mesosphere
  • C troposphere
  • D ionosphere
Solution:
1114 Upvotes Verified Answer
The correct answer is: ionosphere
Ionosphere is the ionised part of Earth's atmosphere, which reflects the radiowaves due to total internal reflection towards earth, thus it helps in radio communication.

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