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A TV tower has a height 75 m. What is th...

A TV tower has a height 75 m. What is the maximum distance and area up to which this TV transmission can be received? Take radius of the earth as `6.4xx10^(6)m`.

Text Solution

Verified by Experts

`d=sqrt(2Rh)`
`=sqrt(2xx6.4xx10^(6)xx75)=3.1xx10^(4)m=31m`
Area covered `=pir^(2)=3018km^(2)`
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