A wave travelling from water to glass suffers a change in its speed at the common boundary. Which of the following properties explains this observation? by Sunday | May 21 | Physics WAEC | 0 comments A. dispersion B. refraction C. interference D. diffraction Correct Answer: Option B B. refraction Users Also Read These:A certain wave has a speed of 20ms-1. If the…The diagram below illustrates an electromagnetic…The diagram below represents a stationary wave set…Water waves have a wavelength of 3.6cm and speed of…A transverse wave and a longitudinal wave travelling…