O-LevelPhysicsWaves5054/11 · May/June 2018 · Q261 Mark
The diagram shows a loudspeaker that is producing a continuous sound wave of frequency 200 Hz in air. Which diagram best shows how the sound wave causes a molecule at P to move during 1/200 s?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
ADiagram A
BDiagram B
CDiagram C
DDiagram D
✓ Correct answer
A: Diagram A
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