A LevelPhysicsEdexcelExam Questions5. Waves & Particle Nature of LightTransverse & Longitudinal Waves

Transverse & Longitudinal Waves (Edexcel A Level Physics): Exam Questions

Exam code: 9PH0

1 min1 question
1
1 mark

A sound wave travels through air.

Which of the following statements about the sound wave is correct?

  • The displacement of the air particles is zero only at the centre of each compression

  • The air particles oscillate perpendicular to the direction of energy transfer

  • The wave travels faster in air than in water

  • The displacement of the air particles is zero at the centre of each compression and at the centre of each rarefaction

Choose your answer