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

8th Class Science Sample Paper Science Olympiad Model Test Paper-12

  • question_answer
    If amplitude of the vibrations is doubled, the loudness of the sound:

    A) will increase two times

    B) will increase four times

    C) will decrease two times

    D) will decrease four times

    E) None of these

    Correct Answer: B

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