Label the parts and include the measurements.
wave # crest trough wavelength
1 1 cm 1 cm 2 cm
2 3.5 cm 3.5 cm 2.5 cm
3 .5 cm .5 cm 3 cm
4 2 cm 2cm .5 cm
Concluding question: State which wave you think has the highest frequency and which might have the lowest frequency. Explain the reasons for your selections.