A-LevelPhysicsSuperpositionOct/Nov 2017Paper 2 Q39 Marks
A tube is open at both ends. A loudspeaker, emitting sound of a single frequency, is placed near one end of the tube, as shown in Fig. 3.1. The speed of the sound in the tube is 340ms⁻¹. The length of the tube is 0.60 m. A stationary wave is formed with an antinode A at each end of the tube and two antinodes inside the tube. [Figure 3.1]
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