Hello everyone, I'd ask you through an illustration which for me would be more clear to put questions I wrote in the image:
Thanks to all!
Cheers
Luigi
Hello everyone! :-)
Actually I'm starting to understand acoustics physics and I figured actually out about this equation:
$$\frac{\partial^2\psi}{\partial t^2}=c^2 \nabla^2 \psi$$
which describes practically about pressure and propagation speed into space and time. I know also this equation...
Hello everyone!
I am Nunzio Luigi from Italy and I'd hope to get help from you :-)
I work as a programmer but I'm interested in physics and actually I'm studying myself acoustics physics :-)
See you around
Cheers!
Luigi