The greater the amplitude of the wave, the “louder” a sound is, also known as greater sound intensity. Use the formula below to explain why the intensity of sound decreases with distance from where it is produced. (Tip – think about solar flux density in Lecture 4.) (2) Intensity = Energy/time * 4πr2 where r = distance from where sound produced (Units = W/m2)

The greater the amplitude of the wave, the “louder” a sound is, also known as greater sound intensity. Use the formula below to explain why the intensity of sound decreases with distance from where it is produced. (Tip – think about solar flux density in Lecture 4.) (2) Intensity = Energy/time * 4πr2 where r = distance from where sound produced (Units = W/m2)

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter6: Waves And Sound

Section: Chapter Questions

Problem 38Q

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