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8th Class Science Sound Question Bank Sound HOTS Subjective Problems

  • question_answer
    Choose the correct statement (a) The minimum distance in which a sound wave repeat itself is called its wavelength (b) The number of vibrations per second is called frequency (c) The time taken to complete one vibration is called time period (d) The time taken to complete one vibration is called frequency.

    Answer:

    (a), (b), (c)


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