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Question 8
Question
8
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11
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IGCSE
Physics
Paper 4 - Theory (Extended)
0625_w18_qp_41
Question 8
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Topics Tested
3. Waves
3.4. Sound
Describe the longitudinal nature of sound waves
3. Waves
3.1. General properties of waves
Recall and use the equation for wave speed v = fλ