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  3. JAMIA MILLIA ISLAMIA

JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2012

  • question_answer
    Two sound waves of slightly different frequencies propagating in the same direction produce beats due to

    A) interference                     

    B) diffraction

    C) reflection           

    D) refraction

    Correct Answer: A

    Solution :

    Beats are produced on account of interference of sound waves of slightly different frequencies.


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