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9th Class Science Sound Question Bank 9th CBSE Science Sound

  • question_answer
    Figure (A) shows a trace of a sound wave which is produced by a particular tuning fork.   (a) Draw a trace of the sound wave which has a higher frequency than that shown in figure A. (b) Draw a trace of the sound wave which has a larger amplitude than that shown in figure A.

    Answer:

                        


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