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Why transmission of TV signals via …

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Why transmission of TV signals via sky wave is not possible?

    • Posted by Surbhi Raghu 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Astha Srivastava 7 years, 6 months ago

    when the frequency range is more than 40mhz then the ionosphere is totaly unable to reflect the signal back to the earth.as we know that the frequency range of TV signals is 100mhz-200mhz.so the transmission of TV signals via sky waves is not possible.

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