Note AcademyNote Academy

Physics (AS & A Level) · Oct / Nov 2024 · Paper 11 · Question 24

9702Progressive waves

The graph shows the variation of the displacement with distance for a progressive wave at one instant in time. The period of the wave is 91 ms. What can be determined about the wave?

  1. AIt has a velocity of 0.44 m s–1 and a frequency of 11 Hz.
  2. BIt has a velocity of 0.55 m s–1 and a wavelength of 5.0 cm.
  3. CIt is longitudinal and has a frequency of 11 Hz.
  4. DIt is transverse and has a wavelength of 4.0 cm.

As printed in the paper

Show the answer

Correct answer: A. It has a velocity of 0.44 m s–1 and a frequency of 11 Hz.

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.