2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Sample Paper-3

  • question_answer
    Match the following:
    1. Low pitch sound [A] Has large amplitude
    2. High pitch sound [B] Has small amplitude
    3. Soft sound [C] Has low frequency
    4. Louder sound [D] Has high frequency
     

    A) 1 - A,    2 - C,    3 - B,    4 - D

    B) 1 - A,    2 - D,    3 - B,    4 - C

    C) 1 - C,    2 - D,    3 - B,    4 - A

    D) 1 - B,    2 - D,    3 - C,    4 - A

    E) None of these

    Correct Answer: C

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