A-sound-wave-of-velocity-350m-s-is-directed-towards-the-surface-of-the-water-If-the-ratio-of-the-wavelength-of-sound-in-air-to-that-in-water-150-ratio-475-Calculate-the-velocity-of-the-wave-in-water-
Question Number 52341 by Necxx last updated on 06/Jan/19