Question 2
Which of the following voices is likely to have the minimum frequency?

(a) Baby girl
(b) Baby boy
(c) A man
(d) A woman

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Solution

The voice of a man is of the lower pitch as compared to the voice of a baby girl, baby boy or a woman.
Since the frequency of sound is directly proportional to its pitch, man’s voice is of minimum frequency as compared to others.

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Q. Question 2
Which of the following voices is likely to have the minimum frequency?

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Audible Range, Infrasonic and Ultrasounds

Standard VII Physics

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Question 2 Which of the following voices is likely to have the minimum frequency? (a) Baby girl (b) Baby boy (c) A man (d) A woman

The voice of a man is of the lower pitch as compared to the voice of a baby girl, baby boy or a woman. Since the frequency of sound is directly proportional to its pitch, man’s voice is of minimum frequency as compared to others.

Question 2
Which of the following voices is likely to have the minimum frequency?

(a) Baby girl
(b) Baby boy
(c) A man
(d) A woman

The voice of a man is of the lower pitch as compared to the voice of a baby girl, baby boy or a woman.
Since the frequency of sound is directly proportional to its pitch, man’s voice is of minimum frequency as compared to others.