Questions:
1) The displacement-time graph below shows a transverse wave. Use the graph to determine the amplitude, period and frequency of this wave:

2) The displacement-time graph below shows a transverse wave. Use the graph to determine the amplitude, period and frequency of this wave:

3) The displacement-distance graph below shows a transverse wave. Use the graph to determine the amplitude, wavelength and wave number of this wave:

4) The displacement-distance graph below shows a transverse wave. Use the graph to determine the amplitude, wavelength and wave number of this wave:
