acoustic dispersion वाक्य
"acoustic dispersion" हिंदी में acoustic dispersion in a sentenceउदाहरण वाक्य
- Application of this method requires the measurements of a reference velocity to obtain values for the acoustic dispersion.
- The speed of propagation of an acoustic phonon, which is also the speed of sound in the lattice, is given by the slope of the acoustic dispersion relation, ( see group velocity . ) At low values of " k " ( i . e . long wavelengths ), the dispersion relation is almost linear, and the speed of sound is approximately " ?a ", independent of the phonon frequency.