Mathematics, 10.06.2021 16:10 raymondleggett44

Look at the wave diagram. A graph with time in seconds on the x axis from 0 to 8 and amplitude in meters on the y axis from negative 4 to 4. The wave motion is right away from the origin. The first crest starts at the origin and crosses the x axis at 2 s.
Which wave would produce a standing wave when combined with the original one?

A graph with time in seconds on the x axis from 0 to 8 and amplitude in meters on the y axis from negative 4 to 4. The wave motion is right away from the origin. The first crest starts at the origin and crosses the x axis at 2 s.
A graph with time in seconds on the x axis from 0 to 8 and amplitude in meters on the y axis from negative 4 to 4. The wave motion is right away from the origin. The first crest starts at the origin up to 2 m and crosses the x axis at 2 s.
A graph with time in seconds on the x axis from 0 to 8 and amplitude in meters on the y axis from negative 4 to 4. The wave motion is right away from the origin. The first crest starts at the origin up to 3 m and crosses the x axis at 1.7 s.
A graph with time in seconds on the x axis from 0 to 8 and amplitude in meters on the y axis from negative 4 to 4. The wave motion is right away from the origin. The first crest starts at the origin up to 3 m and crosses the x axis at 1.7 s.

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Look at the wave diagram. A graph with time in seconds on the x axis from 0 to 8 and amplitude in m...