Why is it necessary to use satellite for long distance T.V. transmission? Give reasons.
Asked by gitaconventschool | 5th Feb, 2010, 02:09: AM
If some body wanted to send signalls in lateral direction(horizontal), it is not possible for longer distances because of earth curvature. So , usage of sattilite is necessary for long istance communication.
Answered by | 5th Feb, 2010, 10:52: AM
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