8th Class Science Sound Question Bank Sound

  • question_answer
    A person can be identified by his voice. What determines this distinguishing feature?
    (i) Amplitude
    (ii) Pitch
    (iii) Loudness

    A)  Only (i)                               

    B)                         Only (ii) and (iii)              

    C)                         Only (i) and (iii)               

    D)                         (i), (ii) and (iii)                  

    Correct Answer: A

    Solution :

    A person is identified by the sound which is characterized by its amplitude.


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