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NEET Sample Paper NEET Sample Test Paper-86

  • question_answer
    The fundamental frequency of a closed end organ pipe is n. Its length is doubled and radius is halved. Its frequency will become nearly

    A) n/2       

    B)        n/3

    C) n                     

    D)        2n

    Correct Answer: A

    Solution :

    [a] Frequency does not depend upon radius. As length is doubled, fundamental frequency becomes half.           


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