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JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2009

  • question_answer
        To double the covering range of a TV transmitter tower, its height should be made

    A)  2 times                               

    B)  4 times

    C)  V2 times            

    D)  8 times

    Correct Answer: B

    Solution :

                    According to formula\[d=\sqrt{2hR}\Rightarrow d\propto \sqrt{h}\] This if the covering range is double then height should be make 4 times.


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