Decibel Scale | Mechanical waves and sound | Physics | Khan Academy
10:30
YouTubekhanacademymedicine
Decibel Scale | Mechanical waves and sound | Physics | Khan Academy
We often use this logarithmic scale to describe the intensity of sound. Created by David SantoPietro. Watch the next lesson: https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/sound-topic/v/why-do-sounds-get-softer?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org ...
385.9K viewsJul 1, 2014
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