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A TV tower has a height of 200m. How muc...

A TV tower has a height of 200m. How much population is covered by TV brood-cast ? Given radius of the earth `=6.4xx10^(6)` m and avarege density of population `=10^(3) km^(-2).`

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SL ARORA-ELECTROMAGNETIC WAVES-Problem for self-practice
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  12. The permittivity and permeability of free space are epsilon(0) = 8.85 ...

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