Ncert book of science in it my class teacher has take the answer the answer of mcq second as a woman chapter 12 so please explain me what is the correct answer but meritnation give the answer as me the question is which has the highest frequency a man baby girl or a boy
Answer given at our Website is correct which is
(c) A man
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 frequency of a sound is directly proportional to its pitch, man’s voice is of minimum frequency in comparison to a boy, a girl, or a woman’s voice.