(c) A man Frequency of a sound is directly proportional to its pitch and inversely proportional to its amplitude. The voice of an adult man is of lower pitch and high amplitude in comparison to the voices of a baby boy, a baby girl and a woman. The voice of a baby girl has highest pitch among this gRead more
(c) A man
Frequency of a sound is directly proportional to its pitch and inversely proportional to its amplitude. The voice of an adult man is of lower pitch and high amplitude in comparison to the voices of a baby boy, a baby girl and a woman. The voice of a baby girl has highest pitch among this group.
Which of the following voices is likely to have minimum frequency?
(c) A man Frequency of a sound is directly proportional to its pitch and inversely proportional to its amplitude. The voice of an adult man is of lower pitch and high amplitude in comparison to the voices of a baby boy, a baby girl and a woman. The voice of a baby girl has highest pitch among this gRead more
(c) A man
Frequency of a sound is directly proportional to its pitch and inversely proportional to its amplitude. The voice of an adult man is of lower pitch and high amplitude in comparison to the voices of a baby boy, a baby girl and a woman. The voice of a baby girl has highest pitch among this group.
https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-13/
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Sound can travel through (d) solids, liquids and gases. https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-13/
Sound can travel through (d) solids, liquids and gases.
https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-13/
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