<P> A crest is the point on a wave with the maximum value of upward displacement within a cycle . A crest is a point on a surface wave where the displacement of the medium is at a maximum . A trough is the opposite of a crest , so the minimum or lowest point in a cycle . </P>
<P> A crest is the point on a wave with the maximum value of upward displacement within a cycle . A crest is a point on a surface wave where the displacement of the medium is at a maximum . A trough is the opposite of a crest , so the minimum or lowest point in a cycle . </P>
it is the point on a wave with the maximum value or upward displacement within a cycle
it is the point on a wave with the maximum value or upward displacement within a cycle
crest
crest