Question

the graphs below describe two waves. the waves are travelling at the same speed. select the graph of the wave with the greater amplitude.

Explanation:

Step1: Understand Amplitude

Amplitude is the maximum displacement from the equilibrium position.

Step2: Analyze First Graph

In the first graph, the maximum displacement (amplitude) is greater than \(10\) cm (by visual inspection of the displacement - position graph).

Step3: Analyze Second Graph

In the second graph, the maximum displacement (amplitude) is \(10\) cm (from the scale on the displacement axis).

Answer:

The first graph (the one with more 'loops' and larger vertical spread in displacement) has the greater amplitude.