A sound wave in a fluid medium is reflected at a barrier so that a standing wave is formed. The ... VIDEO
A sound wave in a fluid medium is reflected at a barrier so that a standing wave is formed. The distance between nodes is \( 4.9 \mathrm{~cm} \), and the speed of propagation is \( 1250 \mathrm{~m} / \mathrm{s} \). Find the frequency of the sound wave.https://bit.ly/YTAI_PWAP https://www.pw.live
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