What is the frequency of sound wave in air July 8, 2019 16 32 64 128 What is the frequency of a 100-cm sound wave in the air What is the frequency of a sound wave in air with a wavelength of 6800m What is the frequency of a sound wave with a wavelength of 0.5 meters in air What is the wavelength of a sound wave in air with a frequency of 1 hz
