The diagram below represents displacement D, versus time, t graph of a progressive wave. Deduce the frequency of the wave by Sunday | May 21 | 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 above illustrates two waves of equal…The slope of the straight line displacement-time…The slope of a straight line displacement time graph…The sketched graph represents a progressive wave…The diagram below represents the displacement-time…