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Explain why T.V. transmissin towers are ...

Explain why T.V. transmissin towers are usually made high.

Text Solution

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As the range of T.V. transmission, `d = sqrt(2hR)`, so by increasing height of tower h, the distance
d upto which T.V. coverage can be done will
increase. That is why to have greater T.V.
coverage, transmission has to be made using tall
antennas.
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