CBSE Class 9 Answered
why are sky waves are not used in television signals?
Asked by | 22 Aug, 2008, 11:58: PM
Expert Answer
The range of frequency used for T.V. waves is 30 MHz , which cannot be transmitted by ionosphere, hence sky waves cannot be used to send T.V. signals.
Answered by | 23 Aug, 2008, 02:29: AM
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