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Karnataka Board PUCPUC Science 2nd PUC Class 12

Would sky waves be suitable for transmission of TV signals of 60 MHz frequency?

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Question

Would sky waves be suitable for transmission of TV signals of 60 MHz frequency?

Short/Brief Note
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Solution

No, signals of frequency greater than 30 MHz will not be reflected by the ionosphere but will penetrate through the ionosphere.

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Chapter 15: Communication Systems - Exercise [Page 102]

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NCERT Exemplar Physics Exemplar [English] Class 12
Chapter 15 Communication Systems
Exercise | Q 15.16 | Page 102

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