a sound wave has frequency of 631 Hz in air and a wavelength of 0.54m. what is the temperature of the air? assuming the velocity of sound at 0 degree celcius is 334 m/s.
answer in units of celcius.
V = 0.54 * 631 = 340.74.
V = Vo + 0.606T. Velocity in m/s.
T = (V-Vo) / 0.606,
T = (340.74 - 334) / 0.606 = 11.1deg C.