Which letter on the diagram below represents the crest of a wave??
WILL DO BRAINLIEST(:

On the earthquake chart, the letter which represented the crest of a wave is C.
Crest refers to a point of the wave which has maximum positive amplitude.
Thus, the letter which represented the crest of a wave is C because its it where the quake energy have the maximum positive amplitude.
Therefore, the Option C is correct
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