Sound Physics Question

Question

Estimate the amplitude and the wavelength of this function.

Answer 1

Find the vertical distance between a crest ( high) and following trough ( low) ( on y axis ) . Divide this distance by 2 , you will get the amplitude of the wave.

The distance between on high peak to the following high peak on X axis is the wave length of the wave .

Units will be as per scales on y and x axes respectively

.