The diagram below represents displacement D, versus time, t graph of a progressive wave. Deduce the frequency of the wave By: Sunday|Published on: May 21|Categories: Physics WAEC| 0 comments A. 20 Hz B. 10 Hz C. 5 Hz D. 4 Hz Correct Answer: Option B B. 10 Hz Users Also Read These:The diagram below represents a stationary wave set…The sketched graph represents a progressive wave…A travelling wave moving from left to right has an…The diagram below illustrates a variation of the…If a light wave has a wavelength of 500nm in air…SEE ALSO Which of these is observed when air is pumped out of a discharge tube without lowering its pressure?