Traveling and Standing Waves
Since sine waves propagate without changing form in distributed linear systems, they are often used to analyze wave propagation. Sine waves traveling in two directions can be represented as
- and .
When two waves having the same amplitude and frequency, and traveling in opposite directions, superpose each other, then a standing wave pattern is created.
Read more about this topic: Sine Wave
Famous quotes containing the words traveling, standing and/or waves:
“Progress celebrates Pyrrhic victories over nature. Progress makes purses out of human skin. When people were traveling in mail coaches, the world got ahead better than it does now that salesmen fly through the air. What good is speed if the brain has oozed out on the way? How will the heirs of this age be taught the most basic motions that are necessary to activate the most complicated machines? Nature can rely on progress; it will avenge it for the outrage it has perpetrated on it.”
—Karl Kraus (1874–1936)
“There will always be in society certain persons who are mercuries of its approbation, and whose glance will at any time determine for the curious their standing in the world. These are the chamberlains of the lesser gods. Accept their coldness as an omen of grace with the loftier deities, and allow them all their privilege.”
—Ralph Waldo Emerson (1803–1882)
“Achilles had strapped the wind
About his ankles,
He brushed rocks
The waves had flung.
He ran in armour.”
—Hilda Doolittle (1886–1961)