Attenuation: Part 2
Attenuation: Part 2
This video covers advanced attenuation concepts including how frequency and path length affect sound propagation, the difference between specular and diffuse reflection, acoustic impedance, and Rayleigh scattering with its proportional relationship to frequency to the fourth power.
Transcript
15:43 lessonHello everyone. Welcome to Prep's ultrasound Physics Registry Review course. I'm Jenna LA Care, an A-R-D-M-S certified Sonographer and your Guide through the exciting journey of ultrasound physics. In our last module, we began discussing the process of attenuation and how sound interacts with media. So to refresh your knowledge, um, attenuation is a decrease in acoustic intensity. As sound...
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