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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 35

  • question_answer
    A transmitting antenna of height h and the receiving antenna of height 45 m are separated by a distance of 40 km for satisfactory communication in line of sight mode. Then the value of h is (given radius of earth is 6400 km)

    A) 15 m                

    B) 20 m

    C) 30 m                

    D) 25 m

    Correct Answer: B

    Solution :


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