2. Questions Bank
  3. 9th Class
  4. Science
  5. Sound

9th Class Science Sound Question Bank Sound Conceptive Objective Problems

  • question_answer
    Which of the following notes has the highest frequency

    A)  Ma                       

    B)  Sa 

    C)  Pa                                         

    D)  Nee

    Correct Answer: A

    Solution :

      nee notes has the highest frequency    


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