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

9th Class Science Sound Question Bank Sound Formative Objective Problems

  • question_answer
    The loudness of sound ____due to the presence of other resonant bodies near the source of sound.

    A)  decreases                         

    B)  increases

    C)  sometimes (a), sometimes (b)

    D)  none

    Correct Answer: B

    Solution :

      Not Available


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