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

9th Class Science Sound Question Bank Sound Formative Objective Problems

  • question_answer
    The lowest part of the transverse wave below the line of zero disturbance is the

    A)  compression    

    B)  crest

    C)  trough       

    D)  rarefaction

    Correct Answer: C

    Solution :

      Not Available                    


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