does wavelength affect speed of a sound
The wavelength of any sound wave will be proportional to its speed and inversely proportional to its frequency. l = c / f, where l is the wavelength, c is the speed, and f â¦ is the frequency. In air, at sea level, 20 C and dry conditions, the speed of sound is about 340 m/s. A high frequency might be 15000 Hz, so the wavelength of that wave would be about 2.27 cm.