Physics 0625 · IGCSE · General properties of waves

General properties of waves — practice question

A water wave travels at $2.0\ \text{m s}^{-1}$. $4.0$ complete waves pass one point in every $10\ \text{s}$. What is the wavelength of this wave?

  • A$0.50\ \text{m}$
  • B$0.80\ \text{m}$
  • C$5.0\ \text{m}$
  • D$8.0\ \text{m}$

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