Physics
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Past papers:70 questions
Waves and Sound · Medium
The diagram shows a loudspeaker that is producing a continuous sound wave of frequency 200 Hz in air. loudspeaker P Which diagram best shows how the sound wave causes a molecule at P to move during s 200 1 ? P
Source: 2018 May/June - Paper 1 Variant 11 · 26 · 2018
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