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

8th Class Science Sample Paper Science Sample Paper-6

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

    A) will decrease 4-times 

    B) will increase 4-times

    C) will increase 2-times 

    D) will decrease 2-times

    E) None of these

    Correct Answer: B

You need to login to perform this action.
You will be redirected in 3 sec spinner