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Home / 🗃️ unorganized / general notes / Can sound waves excite materials

Can sound waves excite materials

Yes, high frequency sounds can: Sonic Welding

Also, the speed of sound is set by the nuclear lattice and its vibrations. These vibrations are called phonons. Through electron phonon coupling, a phonon could excite an electron.

Sonoluminsecence happens when a bubble breaks suddenly due to sound.

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