8th Class Science Sound Question Bank Sound

  • question_answer
    What is the cause for the difference in the voices of men, women and children?

    A)  Difference in larynx

    B)                         Difference in lungs

    C)                         Difference in vocal cords

    D)                         Difference in wind pipe

    Correct Answer: C

    Solution :

    Two vocal cords are stretched across the larynx in such a way that it leaves a narrow slit between them for the passage of air. The length of vocal cords and the width of the slit is different in men, women, children, thus producing different sounds.


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