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In the string itself, a standing wave is created. This occurs when the string vibrates as the wave in it travels along, reflecting and then traveling back again. In the air around the string, a longtitudinal wave is formed. This occurs when the string pushes ("compresses") and then pulls ("rarefies") the gases, making the energy travel along away from the string itself.
There are some complex physics behind string vibrations. Essentially, the looser the string, the less nodes, or points where the sound waves go from crest to trough. This of course affects the frequency, or rate at which the string vibrates. So when the string is tightened, more nodes are created, and the frequency increases, increasing the pitch.
It increases the frequency of the sound waves produced by by the plucked string.
The speed of the standing waves in a string will increase by about 1.414 (the square root of 2 to be more precise) if the tension on the string is doubled. The speed of propagation of the wave in the string is equal to the square root of the tension of the string divided by the linear mass of the string. That's the tension of the string divided by the linear mass of the string, and then the square root of that. If tension doubles, then the tension of the string divided by the linear mass of the string will double. The speed of the waves in the newly tensioned string will be the square root of twice what the tension divided by the linear mass was before. This will mean that the square root of two will be the amount the speed of the wave through the string increases compared to what it was. The square root of two is about 1.414 or so.
it is produced by the string vibrating on the instrument when you strum it.
Nodes are locations where waves are canceled by interference.
standing waves
Standing sound waves.
The wavelength of the standing wave is 3.00 m, that is double the string length of 1.50 m.
Nodes
False
false
A node is a point along a standing wave where the wave has minimal amplitude. The opposite of a node is an antinode, a point where the amplitude of the standing wave is a maximum. These occur midway between the nodes.
Standing waves (sometimes called stationary waves) are the result of interference between two progressive wave systems. They can occur in anything from flowing water to optical systems to transmission lines. Points of negative interference are called nodes and points of the wave crests and troughs central between nodes are called antinodes. At certain frequencies (resonances), the nodes will become stationary, and the wave appears not to move. What they do is a broader question, but one (of very many examples) would be the sound created by a stinged musical instrument, which depends on standing waves to produce its sound.
In the string itself, a standing wave is created. This occurs when the string vibrates as the wave in it travels along, reflecting and then traveling back again. In the air around the string, a longtitudinal wave is formed. This occurs when the string pushes ("compresses") and then pulls ("rarefies") the gases, making the energy travel along away from the string itself.
.I believe it is anti-nodes
false antinodes