The graph shows the amplitude of a pausing wave over time in secondo (o).
What is the approximate frequency of the wave shown?
A. 0.5 Hz
B. 0.1 Hz
C. 9 Hz
D. 20Hz

The graph shows the amplitude of a pausing wave over time in secondo o What is the approximate frequency of the wave shown A 05 Hz B 01 Hz C 9 Hz D 20Hz class=