A water wave has a speed of 4.0 m/s.
5.0 complete waves pass a point every 20 seconds20\text{ seconds}20 seconds.
What is the wavelength of the wave?
0.20 m0.20\text{ m}0.20 m
1.0 m1.0\text{ m}1.0 m
16 m16\text{ m}16 m
80 m80\text{ m}80 m
237 exam-style questions on CIE IGCSE Physics General properties of waves, covering General properties of waves. Each one has a worked solution and a mark scheme showing where the marks go.