Предмет: Физика, автор: AlvySid

В однородной среде распространяется плоская волна с частотой 100 Гц и фазовой скоростью 340 м/с. Найти кратчайшее расстояние между двумя точками среды,
колебания которых происходят в противофазе.

Ответы

Автор ответа: Evgen1976
1
минимальное расстояние между двумя точками, колеблющимися в противофазе = половине длины волны
длина волны = скорость / частоту
 s = V/2v = 340/2*100=340/200=1,7 м
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