Difference between revisions of "Antinode"
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===About Antinodes=== | ===About Antinodes=== | ||
| − | *[[Antinode]]s occur at positions where constructive interference happens. | + | *[[Antinode]]s occur at positions where [[Constructive Interference|constructive interference]] happens. |
| − | *They are the opposite of | + | *They are the opposite of [[node]]s, where [[amplitude]] is zero. |
*Found in standing [[wave]] patterns in physics, such as on strings or in air columns. | *Found in standing [[wave]] patterns in physics, such as on strings or in air columns. | ||
| + | *The distance between consecutive [[antinode]]s is half the [[wavelength]] of the wave. | ||
| + | *[[Antinode]]s are points of maximum [[energy]] transfer in the medium. | ||
| + | *In musical instruments, [[antinode]]s correspond to the points where the air column or string vibrates most strongly. | ||
| + | *The study of [[antinode]]s and [[node]]s is essential in understanding resonance and [[Harmonic|harmonic]] [[frequency|frequencies]]. | ||
| + | |||
===Examples=== | ===Examples=== | ||
*The loudest points in a musical instrument's [[sound]] [[wave]] are [[antinode]]s. | *The loudest points in a musical instrument's [[sound]] [[wave]] are [[antinode]]s. | ||
*[[Antinode]]s can be visualized in vibrating string experiments. | *[[Antinode]]s can be visualized in vibrating string experiments. | ||
Latest revision as of 19:20, 19 May 2024
Key Stage 5
Meaning
An antinode is a point in a stationary wave pattern where the amplitude is at a maximum.
About Antinodes
- Antinodes occur at positions where constructive interference happens.
- They are the opposite of nodes, where amplitude is zero.
- Found in standing wave patterns in physics, such as on strings or in air columns.
- The distance between consecutive antinodes is half the wavelength of the wave.
- Antinodes are points of maximum energy transfer in the medium.
- In musical instruments, antinodes correspond to the points where the air column or string vibrates most strongly.
- The study of antinodes and nodes is essential in understanding resonance and harmonic frequencies.