- #1

chowdhury

- 36

- 3

- TL;DR Summary
- Is there a equivalent reference of acoustic speed like sound wave, and in this case, wavelength in a acoustic medium just like electromagnetic medium

1.) In electromagnetics, wavelength in a medium is

$$\lambda = \frac{\lambda_{0}}{n}$$, where $$n$$ is the refractive index.

What is the equivalent formula for sound wave in a medium?

2.) Is there a reference sound velocity, like electromagetic wave speed in vacuum is

$$c_{0} = \frac{1}{\sqrt{\epsilon_{0}\mu_{0}}}$$

$$\lambda = \frac{\lambda_{0}}{n}$$, where $$n$$ is the refractive index.

What is the equivalent formula for sound wave in a medium?

2.) Is there a reference sound velocity, like electromagetic wave speed in vacuum is

$$c_{0} = \frac{1}{\sqrt{\epsilon_{0}\mu_{0}}}$$