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ionosphere

Atmospheric layer deflects radio waves greater than 50 MHz?

Leave a Comment / June 2014 (III), MCQ (Question-Answer), Radio, UGC-NET (Paper III) /

Which atmospheric layer deflects the radio waves having the frequency greater than 50 MHz?(A) Stratosphere(B) Mesosphere(C) Ionosphere(D) TroposphereCorrect Ans: (C) In the field of mass communication and electronic transmission, understanding how signals travel is essential. One important layer of the atmosphere that plays a significant role in this is the ionosphere. This layer lies above […]

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Short wave frequencies are used for radio communication of

Leave a Comment / Dec 2013 (III), MCQ (Question-Answer), Radio, UGC-NET (Paper III) /

Short wave frequencies are used for radio communication of (A) Short distance (B) Long distance (C) Location specific distance (D) Specific distance Correct Ans: (B) Explanation: Shortwave frequencies are used for long-distance radio communication because they can travel vast distances by bouncing off the ionosphere. This unique property allows signals to reach different parts of

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