Question

number of waves
use the image below to answer the questions.
30 multiple choice 1 point
which letter has the highest amplitude?
c
a
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Explanation:

Amplitude is the maximum distance from the midline of a wave to its peak (or trough). Comparing the waves A, B, C, and D, waves A and B have the same large vertical distance from midline to peak, while C has a smaller amplitude and D has the smallest.

Answer:

A. A