GUJCET 2011 Physics Solved Paper
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Question : 40 of 40
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A T.V. tower has a height 150 m . What is the total population covered by the T.V. tower, if the population density around the T.V. tower is 10 3 km − 2 ?
Radius of the Earth is6.4 × 10 6 m .
Radius of the Earth is
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