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Question
Voice of which of the following is likely to have minimum frequency?
Options
Baby girl
Baby boy
A man
A woman
Solution
A man
Explanation:
The voice of an adult man is of lower pitch in comparison to the voices of a baby boy, a baby girl and a woman. Since the frequency of a sound is directly proportional to its pitch, a man’s voice is of minimum frequency compared to a boy's, a girl's, or a woman’s.
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