Question

To measure wavelength on a longitudinal wave, you can measure from compression to rarefaction.

Answer 1

Answer:

In the case of a longitudinal wave, a wavelength measurement is made by measuring the distance from a compression to the next compression or from a rarefaction to the next rarefaction. On the diagram above, the distance from point A to point C or from point B to point D would be representative of the wavelength.

Explanation:

See the above Attachment , i mean the diagram for help! :)