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Physics · May / June 2017 · Paper 12 · Question 27

5054General properties of waves

The graph shows how the height of a water wave varies with distance along the wave. Which graph shows a wave with twice the amplitude, half the frequency, and the same speed?

  1. AGraph A
  2. BGraph B
  3. CGraph C
  4. DGraph D

As printed in the paper

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Correct answer: D. Graph D

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