The distance between two points in phase on a progressive wave is 5cm. If the sped of the wave is 0.2ms-1, calculate its period. by Sunday | May 21 | Physics WAEC | 0 comments A. 4.00s B. 2.50s C. 0.25s D. 0.04s Correct Answer: Option C C. 0.25s Users Also Read These:A certain wave has a speed of 20ms-1. If the…The distance between two successive troughs of a…A girl whose mass is 55kg stands on a…The diagram below represents a stationary wave set…A wire of length 400cm is stretched between two…