Standing waves occur when a travelling wave reflects from the fixed ends of a string, producing other waves moving in opposite direction. They are called standing waves because the energy in the string cannot move past the fixed ends, i.e. it stands in the string. In real strings, after some time, standing waves are eventually damped due to friction.
Generalic, Eni. "Standing wave." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. KTF-Split. {Date of access}. <https://glossary.periodni.com>.
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