2. Sample Papers
  3. 8th Class
  4. Science

8th Class Science Sample Paper Science Sample Paper-4

  • question_answer
                            A stretched string on being set into vibrations produces the audible sound. Explain how?    

    Answer:

      A stretched string on being set into vibrations forces the surrounding air to vibrate and this vibrating air then affects our eardrum and produces an audible sound.                           


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