Question

what is the amplitude and wavelength of the wave shown in the figure? assume all measurements are in meters. a amplitude = 10m and wavelength = 2m b amplitude = 10m and wavelength = 4m c amplitude = 5m and wavelength = 4m d amplitude = 5m and wavelength = 2m

Explanation:

Step1: Define amplitude

Amplitude is the maximum displacement from the equilibrium position. From the graph, the maximum displacement from the middle - line is 5m.

Step2: Define wavelength

Wavelength is the distance between two consecutive identical points on the wave. On the graph, the distance between two consecutive crests (or troughs) is 2m.

Answer:

D. Amplitude = 5m and Wavelength = 2m